Question

решите уоавнения 1/3х=-5, 4х+20=0 , 3/2х-6=0

Answer 1

1/3х=-5
х = -5 ÷ 1/3
х=-15

4х +20=0
4х =-20
х=-20 ÷ 4
х =-5

3/2х -6=0
3/2х=6
х= 6 ÷ 3/2
х =12/3
х=4