2n-12-3n+18=180

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Solution for 2n-12-3n+18=180 equation:


Simplifying
2n + -12 + -3n + 18 = 180

Reorder the terms:
-12 + 18 + 2n + -3n = 180

Combine like terms: -12 + 18 = 6
6 + 2n + -3n = 180

Combine like terms: 2n + -3n = -1n
6 + -1n = 180

Solving
6 + -1n = 180

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + -1n = 180 + -6

Combine like terms: 6 + -6 = 0
0 + -1n = 180 + -6
-1n = 180 + -6

Combine like terms: 180 + -6 = 174
-1n = 174

Divide each side by '-1'.
n = -174

Simplifying
n = -174

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