(-7n+7)+9=65

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Solution for (-7n+7)+9=65 equation:


Simplifying
(-7n + 7) + 9 = 65

Reorder the terms:
(7 + -7n) + 9 = 65

Remove parenthesis around (7 + -7n)
7 + -7n + 9 = 65

Reorder the terms:
7 + 9 + -7n = 65

Combine like terms: 7 + 9 = 16
16 + -7n = 65

Solving
16 + -7n = 65

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + -7n = 65 + -16

Combine like terms: 16 + -16 = 0
0 + -7n = 65 + -16
-7n = 65 + -16

Combine like terms: 65 + -16 = 49
-7n = 49

Divide each side by '-7'.
n = -7

Simplifying
n = -7

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