p-4+-9=p

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Solution for p-4+-9=p equation: 


Simplifying
p + -4 + -9 = p

Reorder the terms:
-4 + -9 + p = p

Combine like terms: -4 + -9 = -13
-13 + p = p

Add '-1p' to each side of the equation.
-13 + p + -1p = p + -1p

Combine like terms: p + -1p = 0
-13 + 0 = p + -1p
-13 = p + -1p

Combine like terms: p + -1p = 0
-13 = 0

Solving
-13 = 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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