6.9-(-3.4)=

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Solution for 6.9-(-3.4)= equation: 


Simplifying
6.9 + -1(-3.4) = 0

Multiply -1 * -3.4
6.9 + 3.4 = 0

Combine like terms: 6.9 + 3.4 = 10.3
10.3 = 0

Solving
10.3 = 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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