-30+-30=30

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Solution for -30+-30=30 equation: 


Simplifying
-30 + -30 = 30

Combine like terms: -30 + -30 = -60
-60 = 30

Solving
-60 = 30

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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