问方程2x-1/3=x+2/4-1怎么解
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问方程2x-1/3=x+2/4-1怎么解
问方程2x-1/3=x+2/4-1怎么解
问方程2x-1/3=x+2/4-1怎么解
两边乘以12
4(2x-1)=3(x+2)-12
8x-4=3x+6-12
8x-3x=6-12+4
5x=-2
x=-2/5
2x-1/3*12=x+2/4-1*12
4(2x-1)=3(x+2)-12
8x-4=3x+6-12
8x-3x=6-12+4
5x=-2
x=-2/5