7.8+(-9.8)=

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Solution for 7.8+(-9.8)= equation: 


Simplifying
7.8 + (-9.8) = 0
7.8 + -9.8 = 0

Combine like terms: 7.8 + -9.8 = -2
-2 = 0

Solving
-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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