2p^2-12-7=0

Solution for 2p^2-12-7=0 equation:

Simplifying
2p2 + -12 + -7 = 0

Reorder the terms:
-12 + -7 + 2p2 = 0

Combine like terms: -12 + -7 = -19
-19 + 2p2 = 0

Solving
-19 + 2p2 = 0

Solving for variable 'p'.

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

Add '19' to each side of the equation.
-19 + 19 + 2p2 = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 2p2 = 0 + 19
2p2 = 0 + 19

Combine like terms: 0 + 19 = 19
2p2 = 19

Divide each side by '2'.
p2 = 9.5

Simplifying
p2 = 9.5

Take the square root of each side:
p = {-3.082207001, 3.082207001}