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