-8n+9=-9n

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


Simplifying
-8n + 9 = -9n

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

Solving
9 + -8n = -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.
9 + -8n + 9n = -9n + 9n

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

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

Add '-9' to each side of the equation.
9 + -9 + 1n = 0 + -9

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

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

Divide each side by '1'.
n = -9

Simplifying
n = -9

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