-7*-4+9=

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Solution for -7*-4+9= equation: 


Simplifying
-7 * -4 + 9 = 0

Multiply -7 * -4
28 + 9 = 0

Combine like terms: 28 + 9 = 37
37 = 0

Solving
37 = 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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