-42-n=-120

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Solution for -42-n=-120 equation: 


Simplifying
-42 + -1n = -120

Solving
-42 + -1n = -120

Solving for variable 'n'.

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

Add '42' to each side of the equation.
-42 + 42 + -1n = -120 + 42

Combine like terms: -42 + 42 = 0
0 + -1n = -120 + 42
-1n = -120 + 42

Combine like terms: -120 + 42 = -78
-1n = -78

Divide each side by '-1'.
n = 78

Simplifying
n = 78

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