16x^2-69=0

Solution for 16x^2-69=0 equation:

Simplifying
16x2 + -69 = 0

Reorder the terms:
-69 + 16x2 = 0

Solving
-69 + 16x2 = 0

Solving for variable 'x'.

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

Add '69' to each side of the equation.
-69 + 69 + 16x2 = 0 + 69

Combine like terms: -69 + 69 = 0
0 + 16x2 = 0 + 69
16x2 = 0 + 69

Combine like terms: 0 + 69 = 69
16x2 = 69

Divide each side by '16'.
x2 = 4.3125

Simplifying
x2 = 4.3125

Take the square root of each side:
x = {-2.076655966, 2.076655966}