(6n+12)+(5n-20)=180

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Solution for (6n+12)+(5n-20)=180 equation:


Simplifying
(6n + 12) + (5n + -20) = 180

Reorder the terms:
(12 + 6n) + (5n + -20) = 180

Remove parenthesis around (12 + 6n)
12 + 6n + (5n + -20) = 180

Reorder the terms:
12 + 6n + (-20 + 5n) = 180

Remove parenthesis around (-20 + 5n)
12 + 6n + -20 + 5n = 180

Reorder the terms:
12 + -20 + 6n + 5n = 180

Combine like terms: 12 + -20 = -8
-8 + 6n + 5n = 180

Combine like terms: 6n + 5n = 11n
-8 + 11n = 180

Solving
-8 + 11n = 180

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 11n = 180 + 8

Combine like terms: -8 + 8 = 0
0 + 11n = 180 + 8
11n = 180 + 8

Combine like terms: 180 + 8 = 188
11n = 188

Divide each side by '11'.
n = 17.09090909

Simplifying
n = 17.09090909

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