8n+3+5n+9=180

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Solution for 8n+3+5n+9=180 equation:


Simplifying
8n + 3 + 5n + 9 = 180

Reorder the terms:
3 + 9 + 8n + 5n = 180

Combine like terms: 3 + 9 = 12
12 + 8n + 5n = 180

Combine like terms: 8n + 5n = 13n
12 + 13n = 180

Solving
12 + 13n = 180

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 13n = 180 + -12

Combine like terms: 12 + -12 = 0
0 + 13n = 180 + -12
13n = 180 + -12

Combine like terms: 180 + -12 = 168
13n = 168

Divide each side by '13'.
n = 12.92307692

Simplifying
n = 12.92307692

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