8*-9+9=8

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Solution for 8*-9+9=8 equation: 


Simplifying
8 * -9 + 9 = 8

Multiply 8 * -9
-72 + 9 = 8

Combine like terms: -72 + 9 = -63
-63 = 8

Solving
-63 = 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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