-9n+6=-8n-9

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Solution for -9n+6=-8n-9 equation:


Simplifying
-9n + 6 = -8n + -9

Reorder the terms:
6 + -9n = -8n + -9

Reorder the terms:
6 + -9n = -9 + -8n

Solving
6 + -9n = -9 + -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.
6 + -9n + 8n = -9 + -8n + 8n

Combine like terms: -9n + 8n = -1n
6 + -1n = -9 + -8n + 8n

Combine like terms: -8n + 8n = 0
6 + -1n = -9 + 0
6 + -1n = -9

Add '-6' to each side of the equation.
6 + -6 + -1n = -9 + -6

Combine like terms: 6 + -6 = 0
0 + -1n = -9 + -6
-1n = -9 + -6

Combine like terms: -9 + -6 = -15
-1n = -15

Divide each side by '-1'.
n = 15

Simplifying
n = 15

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