-30+P^2=6-P^2

Solution for -30+P^2=6-P^2 equation:

Simplifying
-30 + P2 = 6 + -1P2

Solving
-30 + P2 = 6 + -1P2

Solving for variable 'P'.

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

Add 'P2' to each side of the equation.
-30 + P2 + P2 = 6 + -1P2 + P2

Combine like terms: P2 + P2 = 2P2
-30 + 2P2 = 6 + -1P2 + P2

Combine like terms: -1P2 + P2 = 0
-30 + 2P2 = 6 + 0
-30 + 2P2 = 6

Add '30' to each side of the equation.
-30 + 30 + 2P2 = 6 + 30

Combine like terms: -30 + 30 = 0
0 + 2P2 = 6 + 30
2P2 = 6 + 30

Combine like terms: 6 + 30 = 36
2P2 = 36

Divide each side by '2'.
P2 = 18

Simplifying
P2 = 18

Take the square root of each side:
P = {-4.242640687, 4.242640687}