4n+9n-2=180

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Solution for 4n+9n-2=180 equation:


Simplifying
4n + 9n + -2 = 180

Reorder the terms:
-2 + 4n + 9n = 180

Combine like terms: 4n + 9n = 13n
-2 + 13n = 180

Solving
-2 + 13n = 180

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 + 13n = 180 + 2

Combine like terms: -2 + 2 = 0
0 + 13n = 180 + 2
13n = 180 + 2

Combine like terms: 180 + 2 = 182
13n = 182

Divide each side by '13'.
n = 14

Simplifying
n = 14

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