-8-n=5n-1+7n

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Solution for -8-n=5n-1+7n equation:


Simplifying
-8 + -1n = 5n + -1 + 7n

Reorder the terms:
-8 + -1n = -1 + 5n + 7n

Combine like terms: 5n + 7n = 12n
-8 + -1n = -1 + 12n

Solving
-8 + -1n = -1 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-8 + -1n + -12n = -1 + 12n + -12n

Combine like terms: -1n + -12n = -13n
-8 + -13n = -1 + 12n + -12n

Combine like terms: 12n + -12n = 0
-8 + -13n = -1 + 0
-8 + -13n = -1

Add '8' to each side of the equation.
-8 + 8 + -13n = -1 + 8

Combine like terms: -8 + 8 = 0
0 + -13n = -1 + 8
-13n = -1 + 8

Combine like terms: -1 + 8 = 7
-13n = 7

Divide each side by '-13'.
n = -0.5384615385

Simplifying
n = -0.5384615385

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