Respuesta :

Answer:

x = 10

Step-by-step explanation:

-5 (x - 4) = -30

-5x + 20 = -30

-5x = -30 - 20

-5x = -50

-x = -50 ÷ 5

-x = -10

x = 10

(-5*x)+(-5*-4)=-30
-5x+20=-30
-5x=-30-20
-5x=-50
x=-50/-5
x=-10