-n+13=99

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Solution for -n+13=99 equation: 


Simplifying
-1n + 13 = 99

Reorder the terms:
13 + -1n = 99

Solving
13 + -1n = 99

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + -1n = 99 + -13

Combine like terms: 13 + -13 = 0
0 + -1n = 99 + -13
-1n = 99 + -13

Combine like terms: 99 + -13 = 86
-1n = 86

Divide each side by '-1'.
n = -86

Simplifying
n = -86

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