9(9-4)=28

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Solution for 9(9-4)=28 equation: 


Simplifying
9(9 + -4) = 28

Combine like terms: 9 + -4 = 5
9(5) = 28

Multiply 9 * 5
45 = 28

Solving
45 = 28

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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