P^2+P^2-10=0

Solution for P^2+P^2-10=0 equation:

Simplifying
P2 + P2 + -10 = 0

Reorder the terms:
-10 + P2 + P2 = 0

Combine like terms: P2 + P2 = 2P2
-10 + 2P2 = 0

Solving
-10 + 2P2 = 0

Solving for variable 'P'.

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

Add '10' to each side of the equation.
-10 + 10 + 2P2 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 2P2 = 0 + 10
2P2 = 0 + 10

Combine like terms: 0 + 10 = 10
2P2 = 10

Divide each side by '2'.
P2 = 5

Simplifying
P2 = 5

Take the square root of each side:
P = {-2.236067978, 2.236067978}