n+8-n=9n-n

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


Simplifying
n + 8 + -1n = 9n + -1n

Reorder the terms:
8 + n + -1n = 9n + -1n

Combine like terms: n + -1n = 0
8 + 0 = 9n + -1n
8 = 9n + -1n

Combine like terms: 9n + -1n = 8n
8 = 8n

Solving
8 = 8n

Solving for variable 'n'.

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

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

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

Add '-8' to each side of the equation.
8 + -8 + -8n = 0 + -8

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

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

Divide each side by '-8'.
n = 1

Simplifying
n = 1

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