-18=4.5+12

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Solution for -18=4.5+12 equation: 


Simplifying
-18 = 4.5 + 12

Combine like terms: 4.5 + 12 = 16.5
-18 = 16.5

Solving
-18 = 16.5

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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