Question

5(×-4)=5+8(×-1) me ajudem

Answer 1

Oi

5(x - 4) = 5 + 8(x - 1)

5x - 20 = 5 + 8x - 8

5x - 8x = 5 - 8 + 20

- 3x = 17==>(× por -1)

3x = - 17

x = - 17/3

Resposta: x = - 17/3

Bons estudos

Answer 2

5(x-4)=5+8(x-1)
5x-20=5+8x-8
5x-8x=5-8+20
-3x=17
x=17/-3

$- \frac{17}{3}$