n+n+122=180

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Solution for n+n+122=180 equation:


Simplifying
n + n + 122 = 180

Reorder the terms:
122 + n + n = 180

Combine like terms: n + n = 2n
122 + 2n = 180

Solving
122 + 2n = 180

Solving for variable 'n'.

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

Add '-122' to each side of the equation.
122 + -122 + 2n = 180 + -122

Combine like terms: 122 + -122 = 0
0 + 2n = 180 + -122
2n = 180 + -122

Combine like terms: 180 + -122 = 58
2n = 58

Divide each side by '2'.
n = 29

Simplifying
n = 29

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