(4n+5)+(8n-5)=180

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Solution for (4n+5)+(8n-5)=180 equation:


Simplifying
(4n + 5) + (8n + -5) = 180

Reorder the terms:
(5 + 4n) + (8n + -5) = 180

Remove parenthesis around (5 + 4n)
5 + 4n + (8n + -5) = 180

Reorder the terms:
5 + 4n + (-5 + 8n) = 180

Remove parenthesis around (-5 + 8n)
5 + 4n + -5 + 8n = 180

Reorder the terms:
5 + -5 + 4n + 8n = 180

Combine like terms: 5 + -5 = 0
0 + 4n + 8n = 180
4n + 8n = 180

Combine like terms: 4n + 8n = 12n
12n = 180

Solving
12n = 180

Solving for variable 'n'.

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

Divide each side by '12'.
n = 15

Simplifying
n = 15

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