-8+n+8n=-9+1+7n+2n

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Solution for -8+n+8n=-9+1+7n+2n equation: 


Simplifying
-8 + n + 8n = -9 + 1 + 7n + 2n

Combine like terms: n + 8n = 9n
-8 + 9n = -9 + 1 + 7n + 2n

Combine like terms: -9 + 1 = -8
-8 + 9n = -8 + 7n + 2n

Combine like terms: 7n + 2n = 9n
-8 + 9n = -8 + 9n

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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