x+3分之2x=40
问题描述:
x+3分之2x=40
答
x+3分之2x=40
3分之5x=40
x=3分之5乘40
x=24
答
x+3x/2=40
5x/2=40
5x=80
x=16
答
x+2/3 x=40
(1+2/3)X=40
5/3X=40
X=24