Question

Resolva as
a) 5x+3 = 1
​

Answer 1

Resposta:

$- \frac{2}{5}$

Explicação passo-a-passo:

$5x + 3 = 1 \\ 5x = 1 - 3 \\ 5x = - 2 \\ x = - \frac{2}{5}$