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

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


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

Reorder the terms:
-12 + n = 4 + -8(-7 + n)
-12 + n = 4 + (-7 * -8 + n * -8)
-12 + n = 4 + (56 + -8n)

Combine like terms: 4 + 56 = 60
-12 + n = 60 + -8n

Solving
-12 + n = 60 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
-12 + n + 8n = 60 + -8n + 8n

Combine like terms: n + 8n = 9n
-12 + 9n = 60 + -8n + 8n

Combine like terms: -8n + 8n = 0
-12 + 9n = 60 + 0
-12 + 9n = 60

Add '12' to each side of the equation.
-12 + 12 + 9n = 60 + 12

Combine like terms: -12 + 12 = 0
0 + 9n = 60 + 12
9n = 60 + 12

Combine like terms: 60 + 12 = 72
9n = 72

Divide each side by '9'.
n = 8

Simplifying
n = 8

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