-1+9=23

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Solution for -1+9=23 equation: 


Simplifying
-1 + 9 = 23

Combine like terms: -1 + 9 = 8
8 = 23

Solving
8 = 23

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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