-9-8n=8-5n+7

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Solution for -9-8n=8-5n+7 equation:


Simplifying
-9 + -8n = 8 + -5n + 7

Reorder the terms:
-9 + -8n = 8 + 7 + -5n

Combine like terms: 8 + 7 = 15
-9 + -8n = 15 + -5n

Solving
-9 + -8n = 15 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-9 + -8n + 5n = 15 + -5n + 5n

Combine like terms: -8n + 5n = -3n
-9 + -3n = 15 + -5n + 5n

Combine like terms: -5n + 5n = 0
-9 + -3n = 15 + 0
-9 + -3n = 15

Add '9' to each side of the equation.
-9 + 9 + -3n = 15 + 9

Combine like terms: -9 + 9 = 0
0 + -3n = 15 + 9
-3n = 15 + 9

Combine like terms: 15 + 9 = 24
-3n = 24

Divide each side by '-3'.
n = -8

Simplifying
n = -8

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