9-(-3)=9

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Solution for 9-(-3)=9 equation: 


Simplifying
9 + -1(-3) = 9

Multiply -1 * -3
9 + 3 = 9

Combine like terms: 9 + 3 = 12
12 = 9

Solving
12 = 9

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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