81-72+16=-25

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Solution for 81-72+16=-25 equation: 


Simplifying
81 + -72 + 16 = -25

Combine like terms: 81 + -72 = 9
9 + 16 = -25

Combine like terms: 9 + 16 = 25
25 = -25

Solving
25 = -25

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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