alexisrossi2006 alexisrossi2006

03-04-2020
Mathematics

contestada

Solve and graph this inequality on a number line:
-3 (x + 4) = 15

Respuesta :

03-04-2020

Steps to solve:

-3(x + 4) = 15

~Distributive Property

(-3 * x) + (-3 * 4) = 15

~Simplify

-3x - 12 = 15

~Add 12 to both sides

-3x - 12 + 12 = 15 + 12

~Simplify

-3x = 27

~Divide -3 to both sides

-3x/-3 = 27/-3

~Simplify

x = -9

Best of Luck!

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