Question

b)-3 (x-5)-2 (2x+1=-8​

Answer 1

Olá,

-3 ( x - 5 ) -2 ( 2x + 1) = -8​

-3x + 5 - 2 ( 2x + 1) = -8

-3x + 5 -2x - 2 = -8

-3x - 2x = -8 - 5 + 2

-5x = -13 + 2

-5x = -11

x = $\frac{-11}{-5}$

x = 2.2

Mirelle.