(1)方亩罩程两边同乘以6:3(x-3)-2(2x+1)=6
-x-11=6
x=-17
(2)方程两边同乘迅毁闹以余键12:2(x+3)=12-3(3-2x)
2x+6=3+6x
x=3/4
(1) (x-3)/做扰2-(2x+1)/3=1
(宴谈x-3)-(纯祥旦2x+1)=6
x=8
(2) (x+3)/6=1-(3-2x)/4
2(x+3)=12-3(3-2x)
2x+6=3+6x
x=3/4
(1)x=-17
(2)x=3/4