Question

Resolva:
5 (2x-4) = 7 ( x+1) -3

Answer 1

10x-20=7x+7-3
10x-7x=7-3+20
3x=24
x=24/3
x=8

Answer 2

Olá

5(2x - 4) = 7(x + 1) - 3

10x - 20 = 7x + 7 - 3

10x - 7x = 7 - 3 + 20

3x = 24

x = 24/3

x = 8

Espero ter ajudado.