(n+7)=9n+63

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Solution for (n+7)=9n+63 equation:


Simplifying
(n + 7) = 9n + 63

Reorder the terms:
(7 + n) = 9n + 63

Remove parenthesis around (7 + n)
7 + n = 9n + 63

Reorder the terms:
7 + n = 63 + 9n

Solving
7 + n = 63 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
7 + n + -9n = 63 + 9n + -9n

Combine like terms: n + -9n = -8n
7 + -8n = 63 + 9n + -9n

Combine like terms: 9n + -9n = 0
7 + -8n = 63 + 0
7 + -8n = 63

Add '-7' to each side of the equation.
7 + -7 + -8n = 63 + -7

Combine like terms: 7 + -7 = 0
0 + -8n = 63 + -7
-8n = 63 + -7

Combine like terms: 63 + -7 = 56
-8n = 56

Divide each side by '-8'.
n = -7

Simplifying
n = -7

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