2n+2=-78

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Solution for 2n+2=-78 equation: 


Simplifying
2n + 2 = -78

Reorder the terms:
2 + 2n = -78

Solving
2 + 2n = -78

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 2n = -78 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = -78 + -2
2n = -78 + -2

Combine like terms: -78 + -2 = -80
2n = -80

Divide each side by '2'.
n = -40

Simplifying
n = -40

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