-4(-4x-7)=-84

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Solution for -4(-4x-7)=-84 equation: 


Simplifying
-4(-4x + -7) = -84

Reorder the terms:
-4(-7 + -4x) = -84
(-7 * -4 + -4x * -4) = -84
(28 + 16x) = -84

Solving
28 + 16x = -84

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-28' to each side of the equation.
28 + -28 + 16x = -84 + -28

Combine like terms: 28 + -28 = 0
0 + 16x = -84 + -28
16x = -84 + -28

Combine like terms: -84 + -28 = -112
16x = -112

Divide each side by '16'.
x = -7

Simplifying
x = -7

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