-7x-4(-4x+4)=-124

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Solution for -7x-4(-4x+4)=-124 equation:


Simplifying
-7x + -4(-4x + 4) = -124

Reorder the terms:
-7x + -4(4 + -4x) = -124
-7x + (4 * -4 + -4x * -4) = -124
-7x + (-16 + 16x) = -124

Reorder the terms:
-16 + -7x + 16x = -124

Combine like terms: -7x + 16x = 9x
-16 + 9x = -124

Solving
-16 + 9x = -124

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 9x = -124 + 16

Combine like terms: -16 + 16 = 0
0 + 9x = -124 + 16
9x = -124 + 16

Combine like terms: -124 + 16 = -108
9x = -108

Divide each side by '9'.
x = -12

Simplifying
x = -12

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