6x+2分之3x=9
问题描述:
6x+2分之3x=9
答
(6+3/2)x=9
(15/2)x=9
x=9÷(15/2)
x=6/5
6x+2分之3x=9
(6+3/2)x=9
(15/2)x=9
x=9÷(15/2)
x=6/5