Question

六年级解方程练习题（30题）

六年级的！!!要难一点的！！！

Answer 1

X - 15%X = 68
X＋3/8 X＝121
5X－3×5/21 ＝5/11
6X＋5 =13.4
X÷(6/35) =(26/45) ×(13/25)
2(x-0.6)=4
(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
52－x ＝15
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=2718(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5

Answer 2

X－2/7X=3/4
70%X + 20%X = 3.6
25% + 10X =4/5
X - 15%X = 68
X＋3/8 X＝121
5X－3×5/21 ＝5/11
6X＋5 =13.4
X÷(6/35) =(26/45) ×(13/25)
2(x-0.6)=4
(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
52－x ＝15
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=2718(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

Answer 3

X－2/7X=3/4
70%X + 20%X = 3.6
25% + 10X =4/5
X - 15%X = 68
X＋3/8 X＝121
5X－3×5/21 ＝5/11
6X＋5 =13.4
X÷(6/35) =(26/45) ×(13/25)
2(x-0.6)=4
(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
52－x ＝15
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=2718(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

Answer 4

1 25%x=75
2 x-40%x=120
3 15x-30=150
4 60%x-35%x=125
5 x+15%x=115
6 8x+42=178
7 30%x=120
8 x+0.2x=240
9 x-60%x=160
10 50%x-33%x=34
11 120x-20x=40
12 x+130%x=460
13 x+5%x=19.95
14 11.2x-10x=3.6
15 (1+80%)x=8
16 30%=120
17 x+130x=393
18 x-15=160*50%
19 76%x-26%x=0.25
20 x-25%x=54
21 58%x-42%x=760
22 50%x+10%x=5400
23 x-95%x=6
24 60%x-30%x=30
25 x+20%x=3.6
26 6.28/x=2
27 113.04/x=3.14
28 1.4x-x=8.4
29 x+3分之2x=10分之3
30 x乘（1-25%）x=3.6

Answer 5

X 27 X=43 2X + 25 = 35 70%X + 20%X = 3.6 X×53=20×41 25% + 10X = 54 X - 15%X = 68