(n+5)=9n+45

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Solution for (n+5)=9n+45 equation:


Simplifying
(n + 5) = 9n + 45

Reorder the terms:
(5 + n) = 9n + 45

Remove parenthesis around (5 + n)
5 + n = 9n + 45

Reorder the terms:
5 + n = 45 + 9n

Solving
5 + n = 45 + 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.
5 + n + -9n = 45 + 9n + -9n

Combine like terms: n + -9n = -8n
5 + -8n = 45 + 9n + -9n

Combine like terms: 9n + -9n = 0
5 + -8n = 45 + 0
5 + -8n = 45

Add '-5' to each side of the equation.
5 + -5 + -8n = 45 + -5

Combine like terms: 5 + -5 = 0
0 + -8n = 45 + -5
-8n = 45 + -5

Combine like terms: 45 + -5 = 40
-8n = 40

Divide each side by '-8'.
n = -5

Simplifying
n = -5

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