1+18-72=-9

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Solution for 1+18-72=-9 equation: 


Simplifying
1 + 18 + -72 = -9

Combine like terms: 1 + 18 = 19
19 + -72 = -9

Combine like terms: 19 + -72 = -53
-53 = -9

Solving
-53 = -9

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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