-13-2n=n+8

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Solution for -13-2n=n+8 equation:


Simplifying
-13 + -2n = n + 8

Reorder the terms:
-13 + -2n = 8 + n

Solving
-13 + -2n = 8 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-13 + -2n + -1n = 8 + n + -1n

Combine like terms: -2n + -1n = -3n
-13 + -3n = 8 + n + -1n

Combine like terms: n + -1n = 0
-13 + -3n = 8 + 0
-13 + -3n = 8

Add '13' to each side of the equation.
-13 + 13 + -3n = 8 + 13

Combine like terms: -13 + 13 = 0
0 + -3n = 8 + 13
-3n = 8 + 13

Combine like terms: 8 + 13 = 21
-3n = 21

Divide each side by '-3'.
n = -7

Simplifying
n = -7

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