Question

45 + 3x=0, encontramos x igual a?​

Answer 1

R -> x = -15

45 + 3x=0

3x = -45

x = -45/3

x = -15

Answer 2

Olá...

$45 + 3x = 0 \\ 3x - 45 \ \: \\ x = - 15$

Signed: Lohany Queen Of Hell