Question

решить уравнение 5х+3=3(х-2)

Answer 1

.....
5x+3=3x-6
5x-3x=-6-3
2x=-9
x=-4.5

Answer 2

5х+3=3х-6
5х-3х=-3+6
2х=3
х=3:2
х=1.5