-4+3.6=7.8

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Solution for -4+3.6=7.8 equation: 


Simplifying
-4 + 3.6 = 7.8

Combine like terms: -4 + 3.6 = -0.4
-0.4 = 7.8

Solving
-0.4 = 7.8

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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