Question

2х²-3х=0
6х²-0,5х=0
7х-0,2х²=0

Answer 1

1)x(2x-3)=0
x=0
x=1,5
2)0,5x(12x-1)=0
x=0
x=1/12
3)x(7-0,2x)=0
x=0
x=35