5(2n+6)=115

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Solution for 5(2n+6)=115 equation:


Simplifying
5(2n + 6) = 115

Reorder the terms:
5(6 + 2n) = 115
(6 * 5 + 2n * 5) = 115
(30 + 10n) = 115

Solving
30 + 10n = 115

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 10n = 115 + -30

Combine like terms: 30 + -30 = 0
0 + 10n = 115 + -30
10n = 115 + -30

Combine like terms: 115 + -30 = 85
10n = 85

Divide each side by '10'.
n = 8.5

Simplifying
n = 8.5

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