(11x+24)*(1-9/1)=12x x=?

问题描述:

(11x+24)*(1-9/1)=12x x=?

(11x+24)*(1-9/1)=12x8/9(11X+24)=12X8(11X+24)=108X88X+192=108X20X=192X=9.6补充:我按1减去9分之1做的.