Question

1) 3+х/8=х/5
2) 2х-3/5=х-2/3

Answer 1

1) 3+x/8=x/5   |*40
120+5x-8x=0
3x=120
x=40
2)2x-3/5-x+2/3=0
x=3/5-2/3
x=9/15-10/15
x= - 1/15