5p+7+-5p=-21

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Solution for 5p+7+-5p=-21 equation: 


Simplifying
5p + 7 + -5p = -21

Reorder the terms:
7 + 5p + -5p = -21

Combine like terms: 5p + -5p = 0
7 + 0 = -21
7 = -21

Solving
7 = -21

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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