P^2-q^2=

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Solution for P^2-q^2= equation: 


Simplifying
P2 + -1q2 = 0

Solving
P2 + -1q2 = 0

Solving for variable 'P'.

Move all terms containing P to the left, all other terms to the right.

Add 'q2' to each side of the equation.
P2 + -1q2 + q2 = 0 + q2

Combine like terms: -1q2 + q2 = 0
P2 + 0 = 0 + q2
P2 = 0 + q2
Remove the zero:
P2 = q2

Simplifying
P2 = q2

Take the square root of each side:
P = {-1q, q}

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