(5n-7)+n=113

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Solution for (5n-7)+n=113 equation:


Simplifying
(5n + -7) + n = 113

Reorder the terms:
(-7 + 5n) + n = 113

Remove parenthesis around (-7 + 5n)
-7 + 5n + n = 113

Combine like terms: 5n + n = 6n
-7 + 6n = 113

Solving
-7 + 6n = 113

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 6n = 113 + 7

Combine like terms: -7 + 7 = 0
0 + 6n = 113 + 7
6n = 113 + 7

Combine like terms: 113 + 7 = 120
6n = 120

Divide each side by '6'.
n = 20

Simplifying
n = 20

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