2(x-3*8)=32-x+5(4x-8)*3
1个回答

"2(x-3*8)=32-x+5(4x-8)*32x-48=32-x+60x-12057x=40x=40/57追问:过程能写的完整些吗?补充:2(x-3*8)=32-x+5(4x-8)*3

2*x-2*3*8=32-x+(5*4x-40)*3

2*x-2*3*8=32-x+3*5*4x-40*3

2x-48=32-x+60x-120

-48-32+120=60x-x-2x

120-80=57x

40=57x

x=40/57补充:答案是57分之40"