15x^2-64=0

Solution for 15x^2-64=0 equation:

Simplifying
15x2 + -64 = 0

Reorder the terms:
-64 + 15x2 = 0

Solving
-64 + 15x2 = 0

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 15x2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 15x2 = 0 + 64
15x2 = 0 + 64

Combine like terms: 0 + 64 = 64
15x2 = 64

Divide each side by '15'.
x2 = 4.266666667

Simplifying
x2 = 4.266666667

Take the square root of each side:
x = {-2.065591118, 2.065591118}