一元一次方程组练习题

帮你找了这些题目(/是分数线 )

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

4x=24 

1700+150x=2450 

0.52x-(1-0.52)x=80