-0.4+-0.3=

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Solution for -0.4+-0.3= equation: 


Simplifying
-0.4 + -0.3 = 0

Combine like terms: -0.4 + -0.3 = -0.7
-0.7 = 0

Solving
-0.7 = 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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