-6n+7n=-2n-n-12

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Solution for -6n+7n=-2n-n-12 equation:


Simplifying
-6n + 7n = -2n + -1n + -12

Combine like terms: -6n + 7n = 1n
1n = -2n + -1n + -12

Reorder the terms:
1n = -12 + -2n + -1n

Combine like terms: -2n + -1n = -3n
1n = -12 + -3n

Solving
1n = -12 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
1n + 3n = -12 + -3n + 3n

Combine like terms: 1n + 3n = 4n
4n = -12 + -3n + 3n

Combine like terms: -3n + 3n = 0
4n = -12 + 0
4n = -12

Divide each side by '4'.
n = -3

Simplifying
n = -3

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