X+3分之X=36

问题描述:

X+3分之X=36

(1+1/3)*x=36
(4/3)*x=36
x=36*3/4
x=27

x+x/3=36
3x+x=108
4x=108
x=108/4
x=27

x+x/3=36
3x+x=36×3
4x=36×3
x=27