Question

-1 (x + 4) = 3 (x + 5) ????

Answer 1

$- 1(x + 4) = 3(x + 5)$

$- x - 4 = 3x + 15$

$3x + x = - 4 - 15$

$4x = - 19$

$\boxed{\green{x = \frac{ - 19}{4} }}$

Espero ter ajudado!