x+3分之2x=40

问题描述:

x+3分之2x=40

x+3分之2x=40
3分之5x=40
x=3分之5乘40
x=24

x+3x/2=40
5x/2=40
5x=80
x=16

x+2/3 x=40
(1+2/3)X=40
5/3X=40
X=24