Question

Equação de 1° graus 4×-7=1

Answer 1

4x - 7 = 1

4x = 1 + 7

4x = 8

x = 8/4

x = 2

Answer 2

Resposta:

$4x - 7 = 1 \\ 4x = 1 + 7 \\ 4x = 8 \\ x = \frac{8}{4} \\ x = 2$