15x^2-13-6=0

Solution for 15x^2-13-6=0 equation:

Simplifying
15x2 + -13 + -6 = 0

Reorder the terms:
-13 + -6 + 15x2 = 0

Combine like terms: -13 + -6 = -19
-19 + 15x2 = 0

Solving
-19 + 15x2 = 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 + 15x2 = 0 + 19

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

Combine like terms: 0 + 19 = 19
15x2 = 19

Divide each side by '15'.
x2 = 1.266666667

Simplifying
x2 = 1.266666667

Take the square root of each side:
x = {-1.125462868, 1.125462868}