9+2n=2n-8

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


Simplifying
9 + 2n = 2n + -8

Reorder the terms:
9 + 2n = -8 + 2n

Add '-2n' to each side of the equation.
9 + 2n + -2n = -8 + 2n + -2n

Combine like terms: 2n + -2n = 0
9 + 0 = -8 + 2n + -2n
9 = -8 + 2n + -2n

Combine like terms: 2n + -2n = 0
9 = -8 + 0
9 = -8

Solving
9 = -8

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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