42-18-27=

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Solution for 42-18-27= equation: 


Simplifying
42 + -18 + -27 = 0

Combine like terms: 42 + -18 = 24
24 + -27 = 0

Combine like terms: 24 + -27 = -3
-3 = 0

Solving
-3 = 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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