7(n+2)=77

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Solution for 7(n+2)=77 equation: 


Simplifying
7(n + 2) = 77

Reorder the terms:
7(2 + n) = 77
(2 * 7 + n * 7) = 77
(14 + 7n) = 77

Solving
14 + 7n = 77

Solving for variable 'n'.

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

Add '-14' to each side of the equation.
14 + -14 + 7n = 77 + -14

Combine like terms: 14 + -14 = 0
0 + 7n = 77 + -14
7n = 77 + -14

Combine like terms: 77 + -14 = 63
7n = 63

Divide each side by '7'.
n = 9

Simplifying
n = 9

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