156=-4(-7-8n)

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Solution for 156=-4(-7-8n) equation:


Simplifying
156 = -4(-7 + -8n)
156 = (-7 * -4 + -8n * -4)
156 = (28 + 32n)

Solving
156 = 28 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
156 + -32n = 28 + 32n + -32n

Combine like terms: 32n + -32n = 0
156 + -32n = 28 + 0
156 + -32n = 28

Add '-156' to each side of the equation.
156 + -156 + -32n = 28 + -156

Combine like terms: 156 + -156 = 0
0 + -32n = 28 + -156
-32n = 28 + -156

Combine like terms: 28 + -156 = -128
-32n = -128

Divide each side by '-32'.
n = 4

Simplifying
n = 4

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