-7(-7)-9=63

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Solution for -7(-7)-9=63 equation: 


Simplifying
-7(-7) + -9 = 63

Multiply -7 * -7
49 + -9 = 63

Combine like terms: 49 + -9 = 40
40 = 63

Solving
40 = 63

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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