4(-4-7x)=-128

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Solution for 4(-4-7x)=-128 equation: 


Simplifying
4(-4 + -7x) = -128
(-4 * 4 + -7x * 4) = -128
(-16 + -28x) = -128

Solving
-16 + -28x = -128

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 + -28x = -128 + 16

Combine like terms: -16 + 16 = 0
0 + -28x = -128 + 16
-28x = -128 + 16

Combine like terms: -128 + 16 = -112
-28x = -112

Divide each side by '-28'.
x = 4

Simplifying
x = 4

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