Question

sendo P(x)=10 ache o resultado de x P(x)=5x+20

Answer 1

$

Ola Jhowminiboy

P(x) = 10

P(x) = 5x + 20

10 = 5x + 20

5x = 10 - 20 = -10

x = -10/5 = -2

pronto