-12+8n=7(4n+4)

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Solution for -12+8n=7(4n+4) equation:


Simplifying
-12 + 8n = 7(4n + 4)

Reorder the terms:
-12 + 8n = 7(4 + 4n)
-12 + 8n = (4 * 7 + 4n * 7)
-12 + 8n = (28 + 28n)

Solving
-12 + 8n = 28 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
-12 + 8n + -28n = 28 + 28n + -28n

Combine like terms: 8n + -28n = -20n
-12 + -20n = 28 + 28n + -28n

Combine like terms: 28n + -28n = 0
-12 + -20n = 28 + 0
-12 + -20n = 28

Add '12' to each side of the equation.
-12 + 12 + -20n = 28 + 12

Combine like terms: -12 + 12 = 0
0 + -20n = 28 + 12
-20n = 28 + 12

Combine like terms: 28 + 12 = 40
-20n = 40

Divide each side by '-20'.
n = -2

Simplifying
n = -2

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