8x-5(10-x)=41 8x-5(10-x)=41解方程 8x-5(10-x)=41怎么解?解:8x-5×(10-x)=41 8x-5×10 5x=41 13x-50=41 13x=50 41 13x=91 x=7解:8x-5... 2021-03-16 1504次瀏覽