145-10p^2=75

Solution for 145-10p^2=75 equation:

Simplifying
145 + -10p2 = 75

Solving
145 + -10p2 = 75

Solving for variable 'p'.

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

Add '-145' to each side of the equation.
145 + -145 + -10p2 = 75 + -145

Combine like terms: 145 + -145 = 0
0 + -10p2 = 75 + -145
-10p2 = 75 + -145

Combine like terms: 75 + -145 = -70
-10p2 = -70

Divide each side by '-10'.
p2 = 7

Simplifying
p2 = 7

Take the square root of each side:
p = {-2.645751311, 2.645751311}