是6(1/2 x-4)+2x=7-(1/3 x-1)吧?解:3x-24+2x=7- 1/3 x+1 16/3 x=32 x=32* 3/16 x=6
6(2/1x-4)+2x=7-(3/1x-1)3x-12+2x=7-(3/1x-1)15x=21+36-x+116x=58x=29/8x=8分之29
X=6
什么哦!