7.7-2.9=27.9

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Solution for 7.7-2.9=27.9 equation: 


Simplifying
7.7 + -2.9 = 27.9

Combine like terms: 7.7 + -2.9 = 4.8
4.8 = 27.9

Solving
4.8 = 27.9

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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