n+n+2=120

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Solution for n+n+2=120 equation:


Simplifying
n + n + 2 = 120

Reorder the terms:
2 + n + n = 120

Combine like terms: n + n = 2n
2 + 2n = 120

Solving
2 + 2n = 120

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 = 120 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = 120 + -2
2n = 120 + -2

Combine like terms: 120 + -2 = 118
2n = 118

Divide each side by '2'.
n = 59

Simplifying
n = 59

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