4.5+(-12)+(4.5)=

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Solution for 4.5+(-12)+(4.5)= equation: 


Simplifying
4.5 + (-12) + (4.5) = 0
4.5 + -12 + (4.5) = 0
4.5 + -12 + 4.5 = 0

Combine like terms: 4.5 + -12 = -7.5
-7.5 + 4.5 = 0

Combine like terms: -7.5 + 4.5 = -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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