Question

2×-4-8=4× Podem ajudar?

Answer 1

2x -4 -8=4x
2x -12=4x
2x - 4x= 12
-2x=12
X= 12/-2x
X= -6

Espero ter ajudado!

Answer 2

2x-4-8=4x
2x-4x=4+8
-2x=12 (*-1)
2x= -12
x= -12/2
x= -6