Question

Qual o valor do x??(5x+20=40)​

Answer 1

5x+20=40

5x= 40-20

5x= 20

x= 20/5

×=4

Answer 2

Resposta:

$x = 4$

Explicação passo-a-passo:

$5x + 20 = 40 \\ 5x = 40 - 20 \\ 5x = 20 \\ x = \frac{20}{5} \\ x = 4$