4-3(2-x)=5x 等于几
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4-3(2-x)=5x等于几4-3(2-x)=5x等于几4-3(2-x)=5x等于几4-3(2-x)=5x,4-6+3x=5x,3x-5x=-4+6,-2x=2,x=-1.x=-14-6+3x=5x2
4-3(2-x)=5x 等于几
4-3(2-x)=5x 等于几
4-3(2-x)=5x 等于几
4-3(2-x)=5x,
4-6+3x=5x,
3x-5x=-4+6,
-2x=2,
x=-1.
x=-1
4-6+3x=5x
2x=2
x=-1
sorry刚才写错了.........
4-3(2-x)=5x
4-6+3x=5x
2x=-2
x=-1
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