-15+7=30-2

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Solution for -15+7=30-2 equation: 


Simplifying
-15 + 7 = 30 + -2

Combine like terms: -15 + 7 = -8
-8 = 30 + -2

Combine like terms: 30 + -2 = 28
-8 = 28

Solving
-8 = 28

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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