解方程:2-=-,去分母得( )
A.2-2 (2x-4)= -(x-7) |
B.12-2 (2x-4)= -x-7 |
C.2-(2x-4)= -(x-7) |
D.12-2 (2x-4)= -(x-7) |
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解方程:2-=-,去分母得( )
A.2-2 (2x-4)= -(x-7) |
B.12-2 (2x-4)= -x-7 |
C.2-(2x-4)= -(x-7) |
D.12-2 (2x-4)= -(x-7) |
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