2/5 x + 2/3 x - 7/15= 2 1/2

Question

2/5 x + 2/3 x - 7/15= 2 1/2

Answer 1

2/5*x+2/3*x-7/`5=1
6/15*x+10/15*x-7/15=1
(6x+10x-7)/15=1
16x=15+7
x=22/16
x=11/8