初一数学方程计算题50带答案的
2个回答
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1)87x+2y=7733
20x+32y=4364
答案：x=87 y=82
2)44x+60y=6340
15x+42y=4122
答案：x=20 y=91
3)11x+74y=3548
71x+45y=4730
答案：x=40 y=42
4)53x+54y=3229
70x+43y=2877
答案：x=11 y=49
5)43x+9y=801
76x+16y=1420
答案：x=9 y=46
6)55x+32y=6161
45x+84y=10707
答案：x=55 y=98
7)47x+27y=5396
94x+55y=10870
答案：x=70 y=78
8)33x+49y=4237
92x+2y=6428
答案：x=69 y=40
9)0x+56y=3920
64x+90y=9244
答案：x=46 y=70
10)91x+8y=4696
51x+66y=5154
答案：x=48 y=41
11)76x+90y=12152
52x+0y=4004
答案：x=77 y=70
12)47x+55y=6777
19x+48y=4131
答案：x=81 y=54
13)99x+57y=6558
85x+46y=5563
答案：x=53 y=23
14)26x+73y=7814
69x+65y=8379
答案：x=31 y=96
15)78x+35y=6814
10x+52y=2394
答案：x=73 y=32
16)21x+34y=3444
30x+35y=4350
答案：x=96 y=42
17)76x+64y=6048
54x+78y=6444
答案：x=24 y=66
18)25x+78y=9164
72x+61y=11992
答案：x=92 y=88
19)57x+62y=7419
18x+71y=7125
答案：x=29 y=93
20)53x+16y=1665
0x+2y=122
答案：x=13 y=61
21)26x+88y=5346
18x+76y=4274
答案：x=77 y=38
22)45x+61y=3848
88x+91y=6450
答案：x=34 y=38
23)98x+42y=11088
4x+32y=2512
答案：x=84 y=68
24)18x+86y=9558
60x+43y=7737
答案：x=58 y=99
25)11x+96y=5708
66x+13y=1031
答案：x=4 y=59
26)53x+12y=3567
94x+69y=7233
答案：x=63 y=19
27)70x+16y=3508
63x+16y=3186
答案：x=46 y=18
28)0x+10y=940
66x+20y=4850
答案：x=45 y=94
29)39x+66y=7791
55x+22y=5159
答案：x=61 y=82
30)11x+74y=4537
12x+1y=405
答案：x=29 y=57
31)10x+25y=860
11x+66y=1793
答案：x=31 y=22
32)76x+75y=7509
6x+47y=1209
答案：x=84 y=15
33)10x+71y=4002
38x+41y=3310
答案：x=31 y=52
34)38x+30y=3248
28x+57y=2812
答案：x=76 y=12
35)46x+79y=10046
3x+37y=3203
答案：x=81 y=80
36)62x+89y=10662
44x+32y=5136
答案：x=60 y=78
37)17x+32y=3539
4x+36y=2484
答案：x=99 y=58
38)41x+57y=7289
16x+30y=3496
答案：x=61 y=84
39)88x+78y=10482
39x+1y=3202
答案：x=81 y=43
40)77x+29y=1932
63x+40y=2492
答案：x=4 y=56
41)16x+96y=3696
81x+19y=3767
答案：x=39 y=32
42)95x+77y=8028
74x+62y=6312
答案：x=61 y=29
43)90x+27y=10530
1x+96y=7773
答案：x=93 y=80
44)0x+54y=1836
23x+62y=4109
答案：x=87 y=34
45)76x+80y=11604
73x+59y=10236
答案：x=99 y=51
46)83x+92y=10220
54x+43y=5385
答案：x=40 y=75
47)34x+3y=1358
12x+22y=1652
答案：x=35 y=56
48)56x+46y=6862
36x+47y=5335
答案：x=79 y=53
49)65x+40y=2610
1x+39y=424
答案：x=34 y=10
50)60x+74y=7930
82x+18y=7928
答案：x=89 y=35
51)22x+16y=894
26x+57y=2923
答案：x=5 y=49
52)66x+78y=12162
96x+89y=15636
答案：x=85 y=84
53)52x+17y=4581
26x+13y=2691
答案：x=59 y=89
54)56x+0y=112
20x+95y=5930
答案：x=2 y=62
55)41x+30y=1932
10x+81y=4008
答案：x=12 y=48
56)56x+29y=6039
59x+52y=7971
答案：x=69 y=75
57)45x+82y=770
68x+72y=904
答案：x=8 y=5
58)0x+81y=243
38x+56y=3056
答案：x=76 y=3
59)1x+25y=1627
59x+50y=7643
答案：x=77 y=62
60)88x+46y=8682
67x+20y=5183
答案：x=49 y=95
61)44x+41y=4550
24x+8y=1936
答案：x=68 y=38
62)9x+67y=921
6x+89y=747
答案：x=80 y=3
63)1x+47y=2427
60x+40y=6620
答案：x=77 y=50
64)32x+28y=3932
24x+91y=9179
答案：x=45 y=89
65)93x+59y=10753
6x+95y=5527
答案：x=82 y=53
66)66x+17y=6846
60x+18y=6300
答案：x=96 y=30
67)38x+66y=6522
69x+63y=9171
答案：x=90 y=47
68)94x+24y=4082
74x+25y=3702
答案：x=23 y=80
69)18x+48y=2646
61x+66y=3747
答案：x=3 y=54
70)29x+68y=5683
96x+6y=6762
答案：x=67 y=55
71)79x+12y=4667
73x+13y=4389
答案：x=53 y=40
72)1x+9y=138
49x+45y=3198
答案：x=57 y=9
73)88x+58y=4536
0x+57y=912
答案：x=41 y=16
74)61x+93y=6877
65x+61y=6185
答案：x=67 y=30
75)39x+76y=8542
46x+35y=4775
答案：x=30 y=97
76)27x+60y=7845
80x+9y=6873
答案：x=75 y=97
77)23x+55y=551
65x+11y=835
答案：x=12 y=5
78)32x+84y=5392
68x+57y=5140
答案：x=32 y=52
79)0x+76y=4788
31x+81y=5165
答案：x=2 y=63
80)55x+79y=9200
55x+84y=9650
答案：x=38 y=90
1）7(2x-1)-3(4x-1)=4(3x+2)-1;
（2） (5y+1)+ (1-y)= (9y+1)+ (1-3y);
（3） [ ( )-4 ]=x+2;
20%+(1-20%)(320-x)=320×40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
3/2[2/3(1/4x-1)-2]-x=2
1 2x-10.3x=15
2 0.52x-(1-0.52)x=80
3 x/2+3x/2=7
4 3x+7=32-2x
5 3x+5(138-x)=540
6 3x-7(x-1)=3-2(x+3)
7 18x+3x-3=18-2(2x-1)
8 3(20-y)=6y-4(y-11)
9 -(x/4-1)=5
10 3[4(5y-1)-8]=6
10/3 (x/5+3/7)=9x/2
5/3（x+0.5)+2=3x-6
5x+2(2x/3+2)=2/3(x-6)+2
(2x-7)/2-(6x-5)/3=2x+3
(3x+2)/5-(x-6)=x/3
6x-(x/3+2)=2(x/5+5/2)-3
3(x/11-2)-5=2+3x/3
10/3(2x-6)=3/5
x/2-(x/3-2)=3
2/3(x+3)-3=5x/3
5/3(2x-5/3)=2x/5-8/9
25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
20x+32y=4364
答案：x=87 y=82
2)44x+60y=6340
15x+42y=4122
答案：x=20 y=91
3)11x+74y=3548
71x+45y=4730
答案：x=40 y=42
4)53x+54y=3229
70x+43y=2877
答案：x=11 y=49
5)43x+9y=801
76x+16y=1420
答案：x=9 y=46
6)55x+32y=6161
45x+84y=10707
答案：x=55 y=98
7)47x+27y=5396
94x+55y=10870
答案：x=70 y=78
8)33x+49y=4237
92x+2y=6428
答案：x=69 y=40
9)0x+56y=3920
64x+90y=9244
答案：x=46 y=70
10)91x+8y=4696
51x+66y=5154
答案：x=48 y=41
11)76x+90y=12152
52x+0y=4004
答案：x=77 y=70
12)47x+55y=6777
19x+48y=4131
答案：x=81 y=54
13)99x+57y=6558
85x+46y=5563
答案：x=53 y=23
14)26x+73y=7814
69x+65y=8379
答案：x=31 y=96
15)78x+35y=6814
10x+52y=2394
答案：x=73 y=32
16)21x+34y=3444
30x+35y=4350
答案：x=96 y=42
17)76x+64y=6048
54x+78y=6444
答案：x=24 y=66
18)25x+78y=9164
72x+61y=11992
答案：x=92 y=88
19)57x+62y=7419
18x+71y=7125
答案：x=29 y=93
20)53x+16y=1665
0x+2y=122
答案：x=13 y=61
21)26x+88y=5346
18x+76y=4274
答案：x=77 y=38
22)45x+61y=3848
88x+91y=6450
答案：x=34 y=38
23)98x+42y=11088
4x+32y=2512
答案：x=84 y=68
24)18x+86y=9558
60x+43y=7737
答案：x=58 y=99
25)11x+96y=5708
66x+13y=1031
答案：x=4 y=59
26)53x+12y=3567
94x+69y=7233
答案：x=63 y=19
27)70x+16y=3508
63x+16y=3186
答案：x=46 y=18
28)0x+10y=940
66x+20y=4850
答案：x=45 y=94
29)39x+66y=7791
55x+22y=5159
答案：x=61 y=82
30)11x+74y=4537
12x+1y=405
答案：x=29 y=57
31)10x+25y=860
11x+66y=1793
答案：x=31 y=22
32)76x+75y=7509
6x+47y=1209
答案：x=84 y=15
33)10x+71y=4002
38x+41y=3310
答案：x=31 y=52
34)38x+30y=3248
28x+57y=2812
答案：x=76 y=12
35)46x+79y=10046
3x+37y=3203
答案：x=81 y=80
36)62x+89y=10662
44x+32y=5136
答案：x=60 y=78
37)17x+32y=3539
4x+36y=2484
答案：x=99 y=58
38)41x+57y=7289
16x+30y=3496
答案：x=61 y=84
39)88x+78y=10482
39x+1y=3202
答案：x=81 y=43
40)77x+29y=1932
63x+40y=2492
答案：x=4 y=56
41)16x+96y=3696
81x+19y=3767
答案：x=39 y=32
42)95x+77y=8028
74x+62y=6312
答案：x=61 y=29
43)90x+27y=10530
1x+96y=7773
答案：x=93 y=80
44)0x+54y=1836
23x+62y=4109
答案：x=87 y=34
45)76x+80y=11604
73x+59y=10236
答案：x=99 y=51
46)83x+92y=10220
54x+43y=5385
答案：x=40 y=75
47)34x+3y=1358
12x+22y=1652
答案：x=35 y=56
48)56x+46y=6862
36x+47y=5335
答案：x=79 y=53
49)65x+40y=2610
1x+39y=424
答案：x=34 y=10
50)60x+74y=7930
82x+18y=7928
答案：x=89 y=35
51)22x+16y=894
26x+57y=2923
答案：x=5 y=49
52)66x+78y=12162
96x+89y=15636
答案：x=85 y=84
53)52x+17y=4581
26x+13y=2691
答案：x=59 y=89
54)56x+0y=112
20x+95y=5930
答案：x=2 y=62
55)41x+30y=1932
10x+81y=4008
答案：x=12 y=48
56)56x+29y=6039
59x+52y=7971
答案：x=69 y=75
57)45x+82y=770
68x+72y=904
答案：x=8 y=5
58)0x+81y=243
38x+56y=3056
答案：x=76 y=3
59)1x+25y=1627
59x+50y=7643
答案：x=77 y=62
60)88x+46y=8682
67x+20y=5183
答案：x=49 y=95
61)44x+41y=4550
24x+8y=1936
答案：x=68 y=38
62)9x+67y=921
6x+89y=747
答案：x=80 y=3
63)1x+47y=2427
60x+40y=6620
答案：x=77 y=50
64)32x+28y=3932
24x+91y=9179
答案：x=45 y=89
65)93x+59y=10753
6x+95y=5527
答案：x=82 y=53
66)66x+17y=6846
60x+18y=6300
答案：x=96 y=30
67)38x+66y=6522
69x+63y=9171
答案：x=90 y=47
68)94x+24y=4082
74x+25y=3702
答案：x=23 y=80
69)18x+48y=2646
61x+66y=3747
答案：x=3 y=54
70)29x+68y=5683
96x+6y=6762
答案：x=67 y=55
71)79x+12y=4667
73x+13y=4389
答案：x=53 y=40
72)1x+9y=138
49x+45y=3198
答案：x=57 y=9
73)88x+58y=4536
0x+57y=912
答案：x=41 y=16
74)61x+93y=6877
65x+61y=6185
答案：x=67 y=30
75)39x+76y=8542
46x+35y=4775
答案：x=30 y=97
76)27x+60y=7845
80x+9y=6873
答案：x=75 y=97
77)23x+55y=551
65x+11y=835
答案：x=12 y=5
78)32x+84y=5392
68x+57y=5140
答案：x=32 y=52
79)0x+76y=4788
31x+81y=5165
答案：x=2 y=63
80)55x+79y=9200
55x+84y=9650
答案：x=38 y=90
1）7(2x-1)-3(4x-1)=4(3x+2)-1;
（2） (5y+1)+ (1-y)= (9y+1)+ (1-3y);
（3） [ ( )-4 ]=x+2;
20%+(1-20%)(320-x)=320×40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
3/2[2/3(1/4x-1)-2]-x=2
1 2x-10.3x=15
2 0.52x-(1-0.52)x=80
3 x/2+3x/2=7
4 3x+7=32-2x
5 3x+5(138-x)=540
6 3x-7(x-1)=3-2(x+3)
7 18x+3x-3=18-2(2x-1)
8 3(20-y)=6y-4(y-11)
9 -(x/4-1)=5
10 3[4(5y-1)-8]=6
10/3 (x/5+3/7)=9x/2
5/3（x+0.5)+2=3x-6
5x+2(2x/3+2)=2/3(x-6)+2
(2x-7)/2-(6x-5)/3=2x+3
(3x+2)/5-(x-6)=x/3
6x-(x/3+2)=2(x/5+5/2)-3
3(x/11-2)-5=2+3x/3
10/3(2x-6)=3/5
x/2-(x/3-2)=3
2/3(x+3)-3=5x/3
5/3(2x-5/3)=2x/5-8/9
25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
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已解决问题 收藏 转载到QQ空间 急需初一上册数学计算题2000道 [ 标签：初一 上册,初一,数学 ] 急需初一上册数学计算题及答案2000道！！ 匿名 回答:1 人气:859 解决时间:2009-11-23 22:45 满意答案 2x+17=35
3x-64=11
12+8x=52
0.8x-4.2=2.2
2x+5=10
3x-15=75
4x+4o=320
3x+77=122
5x-1.6=0.6
6x-4=20
10x-0.6=2.4
500-12x=140
1) 66x+17y=3967
25x+y=1200
答案：x=48 y=47
(2) 18x+23y=2303
74x-y=1998
答案：x=27 y=79
(3) 44x+90y=7796
44x+y=3476
答案：x=79 y=48
(4) 76x-66y=4082
30x-y=2940
答案：x=98 y=51
(5) 67x+54y=8546
71x-y=5680
答案：x=80 y=59
(6) 42x-95y=-1410
21x-y=1575
答案：x=75 y=48
(7) 47x-40y=853
34x-y=2006
答案：x=59 y=48
(8) 19x-32y=-1786
75x+y=4950
答案：x=66 y=95
(9) 97x+24y=7202
58x-y=2900
答案：x=50 y=98
(10) 42x+85y=6362
63x-y=1638
答案：x=26 y=62
(11) 85x-92y=-2518
27x-y=486
答案：x=18 y=44
(12) 79x+40y=2419
56x-y=1176
答案：x=21 y=19
(13) 80x-87y=2156
22x-y=880
答案：x=40 y=12
(14) 32x+62y=5134
57x+y=2850
答案：x=50 y=57
(15) 83x-49y=82
59x+y=2183
答案：x=37 y=61
(16) 91x+70y=5845
95x-y=4275
答案：x=45 y=25
(17) 29x+44y=5281
88x-y=3608
答案：x=41 y=93
(18) 25x-95y=-4355
40x-y=2000
答案：x=50 y=59
(19) 54x+68y=3284
78x+y=1404
答案：x=18 y=34
(20) 70x+13y=3520
52x+y=2132
答案：x=41 y=50
(21) 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
(22) 36x+77y=7619
47x-y=799
答案：x=17 y=91
(23) 13x-42y=-2717
31x-y=1333
答案：x=43 y=78
(24) 28x+28y=3332
52x-y=4628
答案：x=89 y=30
(25) 62x-98y=-2564
46x-y=2024
答案：x=44 y=54
(26) 79x-76y=-4388
26x-y=832
答案：x=32 y=91
(27) 63x-40y=-821
42x-y=546
答案：x=13 y=41
(28) 69x-96y=-1209
42x+y=3822
答案：x=91 y=78
(29) 85x+67y=7338
11x+y=308
答案：x=28 y=74
(30) 78x+74y=12928
14x+y=1218
答案：x=87 y=83
(31) 39x+42y=5331
59x-y=5841
答案：x=99 y=35
(32) 29x+18y=1916
58x+y=2320
答案：x=40 y=42
(33) 40x+31y=6043
45x-y=3555
答案：x=79 y=93
(34) 47x+50y=8598
45x+y=3780
答案：x=84 y=93
(35) 45x-30y=-1455
29x-y=725
答案：x=25 y=86
(36) 11x-43y=-1361
47x+y=799
答案：x=17 y=36
(37) 33x+59y=3254
94x+y=1034
答案：x=11 y=49
(38) 89x-74y=-2735
68x+y=1020
答案：x=15 y=55
(39) 94x+71y=7517
78x+y=3822
答案：x=49 y=41
(40) 28x-62y=-4934
46x+y=552
答案：x=12 y=85
(41) 75x+43y=8472
17x-y=1394
答案：x=82 y=54
(42) 41x-38y=-1180
29x+y=1450
答案：x=50 y=85
(43) 22x-59y=824
63x+y=4725
答案：x=75 y=14
(44) 95x-56y=-401
90x+y=1530
答案：x=17 y=36
(45) 93x-52y=-852
29x+y=464
答案：x=16 y=45
(46) 93x+12y=8823
54x+y=4914
答案：x=91 y=30
(47) 21x-63y=84
20x+y=1880
答案：x=94 y=30
(48) 48x+93y=9756
38x-y=950
答案：x=25 y=92
(49) 99x-67y=4011
75x-y=5475
答案：x=73 y=48
(50) 83x+64y=9291
90x-y=3690
答案：x=41 y=92
3X+18=52 x=34/3
4Y+11=22 y=11/4
3X*9=5 x=5/27
8Z/6=48 z=36
3X+7=59 x=52/3
4Y-69=81 y=75/4
8X*6=5 x=5/48
7Z/9=4 y=63/7
15X+8-5X=54 x=4.6
5Y*5=27 y=27/40
8x+2=10 x=1
x*8=88 x=11
y-90=1 y=91
2x-98=2 x=50
6x*6=12 x=1/3
5-6=5x x=-1/5
6*x=42 x=7
55-y=33 y=22
11*3x=60 x=20/11
8-y=2 y=-6
1.x+2=3
2.x+32=33
3.x+6=18
4.4+x=47
5.19-x=8
6.98-x=13
7.66-x=10
8.5x=10
9.3x=27
10.7x=7
11.8x=8
12.9x=9
13.10x=100
14.66x=660
15.7x=49
16.2x=4
17.3x=9
18.4x=16
19.5x=25
20.6x=36
21.8x=64
22.9x=81
23.10x=100
24.11x=121
25.12x=144
26.13x=169
27.14x=196
28.15x=225
29.16x=256
30.17x=289
31.18x=324
32.19x=361
33.20x=400
31.21x=441
32.22x=484
33.111x=12321
34.1111x=1234321
35.11111x=123454321
36.111111x=12345654321
37.46/x=23
38.64/x=8
39.99/x=11
40.1235467564x=0
41.2x+1= -2+x
42.4x-3(20-x)=3
43.．-2(x-1)=4
44.3X+189=521
45.4Y+119=22 5
46.3X+77=59
47.4Y-6985=81
48.X=0.1
49.5X=55.5
50.Y=50-85
3x-64=11
12+8x=52
0.8x-4.2=2.2
2x+5=10
3x-15=75
4x+4o=320
3x+77=122
5x-1.6=0.6
6x-4=20
10x-0.6=2.4
500-12x=140
1) 66x+17y=3967
25x+y=1200
答案：x=48 y=47
(2) 18x+23y=2303
74x-y=1998
答案：x=27 y=79
(3) 44x+90y=7796
44x+y=3476
答案：x=79 y=48
(4) 76x-66y=4082
30x-y=2940
答案：x=98 y=51
(5) 67x+54y=8546
71x-y=5680
答案：x=80 y=59
(6) 42x-95y=-1410
21x-y=1575
答案：x=75 y=48
(7) 47x-40y=853
34x-y=2006
答案：x=59 y=48
(8) 19x-32y=-1786
75x+y=4950
答案：x=66 y=95
(9) 97x+24y=7202
58x-y=2900
答案：x=50 y=98
(10) 42x+85y=6362
63x-y=1638
答案：x=26 y=62
(11) 85x-92y=-2518
27x-y=486
答案：x=18 y=44
(12) 79x+40y=2419
56x-y=1176
答案：x=21 y=19
(13) 80x-87y=2156
22x-y=880
答案：x=40 y=12
(14) 32x+62y=5134
57x+y=2850
答案：x=50 y=57
(15) 83x-49y=82
59x+y=2183
答案：x=37 y=61
(16) 91x+70y=5845
95x-y=4275
答案：x=45 y=25
(17) 29x+44y=5281
88x-y=3608
答案：x=41 y=93
(18) 25x-95y=-4355
40x-y=2000
答案：x=50 y=59
(19) 54x+68y=3284
78x+y=1404
答案：x=18 y=34
(20) 70x+13y=3520
52x+y=2132
答案：x=41 y=50
(21) 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
(22) 36x+77y=7619
47x-y=799
答案：x=17 y=91
(23) 13x-42y=-2717
31x-y=1333
答案：x=43 y=78
(24) 28x+28y=3332
52x-y=4628
答案：x=89 y=30
(25) 62x-98y=-2564
46x-y=2024
答案：x=44 y=54
(26) 79x-76y=-4388
26x-y=832
答案：x=32 y=91
(27) 63x-40y=-821
42x-y=546
答案：x=13 y=41
(28) 69x-96y=-1209
42x+y=3822
答案：x=91 y=78
(29) 85x+67y=7338
11x+y=308
答案：x=28 y=74
(30) 78x+74y=12928
14x+y=1218
答案：x=87 y=83
(31) 39x+42y=5331
59x-y=5841
答案：x=99 y=35
(32) 29x+18y=1916
58x+y=2320
答案：x=40 y=42
(33) 40x+31y=6043
45x-y=3555
答案：x=79 y=93
(34) 47x+50y=8598
45x+y=3780
答案：x=84 y=93
(35) 45x-30y=-1455
29x-y=725
答案：x=25 y=86
(36) 11x-43y=-1361
47x+y=799
答案：x=17 y=36
(37) 33x+59y=3254
94x+y=1034
答案：x=11 y=49
(38) 89x-74y=-2735
68x+y=1020
答案：x=15 y=55
(39) 94x+71y=7517
78x+y=3822
答案：x=49 y=41
(40) 28x-62y=-4934
46x+y=552
答案：x=12 y=85
(41) 75x+43y=8472
17x-y=1394
答案：x=82 y=54
(42) 41x-38y=-1180
29x+y=1450
答案：x=50 y=85
(43) 22x-59y=824
63x+y=4725
答案：x=75 y=14
(44) 95x-56y=-401
90x+y=1530
答案：x=17 y=36
(45) 93x-52y=-852
29x+y=464
答案：x=16 y=45
(46) 93x+12y=8823
54x+y=4914
答案：x=91 y=30
(47) 21x-63y=84
20x+y=1880
答案：x=94 y=30
(48) 48x+93y=9756
38x-y=950
答案：x=25 y=92
(49) 99x-67y=4011
75x-y=5475
答案：x=73 y=48
(50) 83x+64y=9291
90x-y=3690
答案：x=41 y=92
3X+18=52 x=34/3
4Y+11=22 y=11/4
3X*9=5 x=5/27
8Z/6=48 z=36
3X+7=59 x=52/3
4Y-69=81 y=75/4
8X*6=5 x=5/48
7Z/9=4 y=63/7
15X+8-5X=54 x=4.6
5Y*5=27 y=27/40
8x+2=10 x=1
x*8=88 x=11
y-90=1 y=91
2x-98=2 x=50
6x*6=12 x=1/3
5-6=5x x=-1/5
6*x=42 x=7
55-y=33 y=22
11*3x=60 x=20/11
8-y=2 y=-6
1.x+2=3
2.x+32=33
3.x+6=18
4.4+x=47
5.19-x=8
6.98-x=13
7.66-x=10
8.5x=10
9.3x=27
10.7x=7
11.8x=8
12.9x=9
13.10x=100
14.66x=660
15.7x=49
16.2x=4
17.3x=9
18.4x=16
19.5x=25
20.6x=36
21.8x=64
22.9x=81
23.10x=100
24.11x=121
25.12x=144
26.13x=169
27.14x=196
28.15x=225
29.16x=256
30.17x=289
31.18x=324
32.19x=361
33.20x=400
31.21x=441
32.22x=484
33.111x=12321
34.1111x=1234321
35.11111x=123454321
36.111111x=12345654321
37.46/x=23
38.64/x=8
39.99/x=11
40.1235467564x=0
41.2x+1= -2+x
42.4x-3(20-x)=3
43.．-2(x-1)=4
44.3X+189=521
45.4Y+119=22 5
46.3X+77=59
47.4Y-6985=81
48.X=0.1
49.5X=55.5
50.Y=50-85
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