-3(x-1)-2(2x+3)=6怎么算
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-3(x-1)-2(2x+3)=6怎么算-3(x-1)-2(2x+3)=6怎么算-3(x-1)-2(2x+3)=6怎么算-3(x-1)-2(2x+3)=6-3x+3-4x-6=6-7x=9x=-9/7
-3(x-1)-2(2x+3)=6怎么算
-3(x-1)-2(2x+3)=6怎么算
-3(x-1)-2(2x+3)=6怎么算
-3(x-1)-2(2x+3)=6
-3x+3- 4x-6 =6
-7x =9
x = -9/7
-3(x-1)-2(2x+3)=6
-3x+3-4x-6=6
4x+3x=3-6-6
7x=-9
x=-9/7
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