Respuesta :

Hrishii

Answer:

x = 56

Step-by-step explanation:

[tex] \frac{1}{3} (x + 4) = 20 \\ \\ x + 4 = 20 \times 3 \\ \\ x + 4 = 60 \\ \\ x = 60 - 4 \\ \\ x = 56[/tex]

smartbratt
The answer is x=56 :)