Question

7x – 3 (x – 2 ) = 3 ( x + 4 )​

Answer 1

Oie, Td Bom?!

>>> Resposta: Opção D.

7x - 3(x - 2) = 3(x + 4)

7x - 3x + 6 = 3x + 12

4x + 6 = 3x + 12

4x - 3x = 12 - 6

x = 6

Att. Makaveli1996

Answer 2

Olá!!

7x – 3 (x – 2 ) = 3 ( x + 4 )​

7x-3x+6=3x+12

4x-3x=12-6

x=6

Opção D

Att=Gauzz