-12-2n-1+5=-n-1

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Solution for -12-2n-1+5=-n-1 equation:


Simplifying
-12 + -2n + -1 + 5 = -1n + -1

Reorder the terms:
-12 + -1 + 5 + -2n = -1n + -1

Combine like terms: -12 + -1 = -13
-13 + 5 + -2n = -1n + -1

Combine like terms: -13 + 5 = -8
-8 + -2n = -1n + -1

Reorder the terms:
-8 + -2n = -1 + -1n

Solving
-8 + -2n = -1 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-8 + -2n + n = -1 + -1n + n

Combine like terms: -2n + n = -1n
-8 + -1n = -1 + -1n + n

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

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

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

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

Divide each side by '-1'.
n = -7

Simplifying
n = -7

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