(5n-18)+(n+10)+(157+5n)=180

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Solution for (5n-18)+(n+10)+(157+5n)=180 equation:


Simplifying
(5n + -18) + (n + 10) + (157 + 5n) = 180

Reorder the terms:
(-18 + 5n) + (n + 10) + (157 + 5n) = 180

Remove parenthesis around (-18 + 5n)
-18 + 5n + (n + 10) + (157 + 5n) = 180

Reorder the terms:
-18 + 5n + (10 + n) + (157 + 5n) = 180

Remove parenthesis around (10 + n)
-18 + 5n + 10 + n + (157 + 5n) = 180

Remove parenthesis around (157 + 5n)
-18 + 5n + 10 + n + 157 + 5n = 180

Reorder the terms:
-18 + 10 + 157 + 5n + n + 5n = 180

Combine like terms: -18 + 10 = -8
-8 + 157 + 5n + n + 5n = 180

Combine like terms: -8 + 157 = 149
149 + 5n + n + 5n = 180

Combine like terms: 5n + n = 6n
149 + 6n + 5n = 180

Combine like terms: 6n + 5n = 11n
149 + 11n = 180

Solving
149 + 11n = 180

Solving for variable 'n'.

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

Add '-149' to each side of the equation.
149 + -149 + 11n = 180 + -149

Combine like terms: 149 + -149 = 0
0 + 11n = 180 + -149
11n = 180 + -149

Combine like terms: 180 + -149 = 31
11n = 31

Divide each side by '11'.
n = 2.818181818

Simplifying
n = 2.818181818

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