7+(-2.8)=

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Solution for 7+(-2.8)= equation: 


Simplifying
7 + (-2.8) = 0
7 + -2.8 = 0

Combine like terms: 7 + -2.8 = 4.2
4.2 = 0

Solving
4.2 = 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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