-9(7)-9=

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


Simplifying
-9(7) + -9 = 0

Multiply -9 * 7
-63 + -9 = 0

Combine like terms: -63 + -9 = -72
-72 = 0

Solving
-72 = 0

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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