6x+(x-4)×2=240+9×18解方程
问题描述:
6x+(x-4)×2=240+9×18解方程
答
x=58
答
4x=240+162+8 4x=410 x=102.5
答
6x+2x-4×2=240+162
6x+2x=240+162+8
8x=410
x=410÷8
x=51.25
答
6x+(x-4)×2=240+9×18
6x+2x-8=240+162
8x=240+162+8
6x=410
x=410/6
x=205/3