-3*3+8=-21

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Solution for -3*3+8=-21 equation: 


Simplifying
-3 * 3 + 8 = -21

Multiply -3 * 3
-9 + 8 = -21

Combine like terms: -9 + 8 = -1
-1 = -21

Solving
-1 = -21

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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