128=-4(4n-8)

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Solution for 128=-4(4n-8) equation:


Simplifying
128 = -4(4n + -8)

Reorder the terms:
128 = -4(-8 + 4n)
128 = (-8 * -4 + 4n * -4)
128 = (32 + -16n)

Solving
128 = 32 + -16n

Solving for variable 'n'.

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

Add '16n' to each side of the equation.
128 + 16n = 32 + -16n + 16n

Combine like terms: -16n + 16n = 0
128 + 16n = 32 + 0
128 + 16n = 32

Add '-128' to each side of the equation.
128 + -128 + 16n = 32 + -128

Combine like terms: 128 + -128 = 0
0 + 16n = 32 + -128
16n = 32 + -128

Combine like terms: 32 + -128 = -96
16n = -96

Divide each side by '16'.
n = -6

Simplifying
n = -6

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