Question

qual é a operação de 5 (x+3)=25-2 (x+2)

Answer 1

5(x + 3) = 25 - 2(x + 2)
5x + 15 = 25 - 2x - 4
5x + 2x = 25 - 4 - 15
7x = 21 - 15
7x = 6
x = 6/7

Answer 2

Oi

5(x + 3) = 25 - 2(x + 2)

5x + 15 = 25 - 2x - 4

5x + 2x =  25 - 4 - 15

7x = 6

x = 6/7

x = 0,857

Resposta: x = 0,857