-34+15+72x^2=0

Solution for -34+15+72x^2=0 equation:

Simplifying
-34 + 15 + 72x2 = 0

Combine like terms: -34 + 15 = -19
-19 + 72x2 = 0

Solving
-19 + 72x2 = 0

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 72x2 = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 72x2 = 0 + 19
72x2 = 0 + 19

Combine like terms: 0 + 19 = 19
72x2 = 19

Divide each side by '72'.
x2 = 0.2638888889

Simplifying
x2 = 0.2638888889

Take the square root of each side:
x = {-0.513701167, 0.513701167}