Question

解比例计算题500道

解比例计算题500道

Answer 1

(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x) 7(2x-1)-3(4x-1)=4(3x+2)-1;
(5y+1)+ (1-y)= (9y+1)+ (1-3y);
20%+(1-20%)(320-x)=320×40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
x/3 -5 = (5-x)/2
2(x+1) /3=5(x+1) /6 -1
(1/5)x +1 =(2x+1)/4
(5-2)/2 - (4+x)/3 =1
x/3 -1 = (1-x)/2
(x-2)/2 - (3x-2)/4 =-1
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
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
2(x-2)+2=x+1
1.7(2x-1)-3(4x-1)=4(3x+2)-1
2.(5y+1)+ (1-y)= (9y+1)+ (1-3y)
3.[ (- 2)-4 ]=x+2
4.20%+(1-20%)(320-x)=320×40%
5.2(x-2)+2=x+1
6.2(x-2)-3(4x-1)=9(1-x)
7.11x+64-2x=100-9x
8.15-(8-5x)=7x+(4-3x)
9.3(x-7)-2[9-4(2-x)]=22
10.3/2[2/3(1/4x-1)-2]-x=2
11.5x+1-2x=3x-2
12.3y-4=2y+1
13.87X*13=5
14.7Z/93=41
15.15X+863-65X=54
16.58Y*55=27489
17.2（x+2）+4=9
18.2(x+4)=10
19.3(x-5)=18
20.4x+8=2(x-1)
21.3(x+3)=9+x
22.6(x/2+1)=12
23.9(x+6)=63
24.2+x=2(x-1/2)
25.8x+3(1-x)=-2
26.7+x-2(x-1)=1
27.x/3 -5 = (5-x)/2
28.2(x+1) /3=5(x+1) /6 -1
.(1/5)x +1 =(2x+1)/4
(5-2)/2 - (4+x)/3 =1
15x-8(5x+1.5)=18*1.25+x
3X+189=521
4Y+119=22
3X*189=5
8Z/6=458
3X+77=59
3(x-7)-2[9-4(2-x)]=22
3/2[2/3(1/4x-1)-2]-x=2 4Y-6985=81
87X*13=5
7Z/93=41
15X+863-65X=54
58Y*55=27489

. 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
. 2(x-2)+2=x+1
. 0.4(x-0.2)+1.5=0.7x-0.38
. 30x-10(10-x)=100
. 4(x+2)=5(x-2)
. 120-4(x+5)=25
. 15x+863-65x=54
. 12.3(x-2)+1=x-(2x-1)
. 11x+64-2x=100-9x
. 14.59+x-25.31=0
. x-48.32+78.51=80
. 820-16x=45.5×8
. (x-6)×7=2x
. 3x+x=18
. 0.8+3.2=7.2
. 12.5-3x=6.5
. 1.2(x-0.64)=0.54
. x+12.5=3.5x
. 8x-22.8=1.2
. 1/50x+10=60
. 2/ 60x-30=20
. 3/ 3^20x+50=110
. 4/ 2x=5x-3
. 5/ 90=10+x
. 6/ 90+20x=30
. 7\ 691+3x=700
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*（5+1）=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100 3x(-9)+7x(-9)
(-54)x1/6x(-1/3)x/3 -5 = (5-x)/2
2(x+1) /3=5(x+1) /6 -1
(1/5)x 1 =(2x+1)/4
(5-2)/2 - (4+x)/3 =1
x/3 -1 = (1-x)/2
(x-2)/2 - (3x-2)/4 =-1
(5y+1)+(1-y)=(9y+1)+(1-3y)
7(2x-1)-3(4x-1)=4(3x+2)-1
10x=11 x=-1.1
2x+5=45
2(x+8)=48
88-25x=45+6x 3x(-9)+7x(-9)
(-54)x1/6x(-1/3)x/3 -5 = (5-x)/2
2(x+1) /3=5(x+1) /6 -1
(1/5)x +1 =(2x+1)/4
(5-2)/2 - (4+x)/3 =1
x/3 -1 = (1-x)/2
(x-2)/2 - (3x-2)/4 =-1
(5y+1)+(1-y)=(9y+1)+(1-3y)
7(2x-1)-3(4x-1)=4(3x+2)-1
10x=11 x=-1.1
2x+5=45
2(x+8)=48
88-25x=45+6x
566+48x=56-x
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
3x^2+27=0
3x^2-4x-4=0.
（2y+1)^2+3(2y+1)+2=0.
（x－2）^2－3＝0
2x^2－5x＋1＝0
x(8＋x)＝16
（2x－3）^2－2（2x－3）－3＝0
x^2－17x＋66＝0
（x+1）^2－2（x－1）^2=6x－5 4
（x+2）^2=9(2x－1)^2
3／5:x=1／3:2 x=3.6 3:8=15:x x=40 x:9=4：3 x=12 1／4:1／8=x:1／10 x=1／5 1.25:0.25=x:1.6 x=8 3／4:x=3:12 x=3 5:8=40:x x=64 x:3／4=1／5:2／5 x=3／8 140:2=x:5 x=350 6.5:x=3.25:4 x=8

Answer 2

524感觉很好吃饭我