n-2+7n+9=

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Solution for n-2+7n+9= equation:


Simplifying
n + -2 + 7n + 9 = 0

Reorder the terms:
-2 + 9 + n + 7n = 0

Combine like terms: -2 + 9 = 7
7 + n + 7n = 0

Combine like terms: n + 7n = 8n
7 + 8n = 0

Solving
7 + 8n = 0

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 8n = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 8n = 0 + -7
8n = 0 + -7

Combine like terms: 0 + -7 = -7
8n = -7

Divide each side by '8'.
n = -0.875

Simplifying
n = -0.875

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