Question

Решите плз 3(х+2)=2(х+2)

Answer 1

3x+6=2x+4
3x-2x=-6+4
x=-2

Answer 2

3(х+2) = 2(х+2)
3х+6=2х+4
3х-2х = 4-6
х= -2
или
3(х+2)=2(х+2)
3(х+2)-2(х+2) =0
(х+2) ( 3-2) =0
х+2 = 0
х= -2