16x^2+16(1.5615)-64=0

Solution for 16x^2+16(1.5615)-64=0 equation:

Simplifying
16x2 + 16(1.5615) + -64 = 0

Multiply 16 * 1.5615
16x2 + 24.984 + -64 = 0

Reorder the terms:
24.984 + -64 + 16x2 = 0

Combine like terms: 24.984 + -64 = -39.016
-39.016 + 16x2 = 0

Solving
-39.016 + 16x2 = 0

Solving for variable 'x'.

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

Add '39.016' to each side of the equation.
-39.016 + 39.016 + 16x2 = 0 + 39.016

Combine like terms: -39.016 + 39.016 = 0.000
0.000 + 16x2 = 0 + 39.016
16x2 = 0 + 39.016

Combine like terms: 0 + 39.016 = 39.016
16x2 = 39.016

Divide each side by '16'.
x2 = 2.4385

Simplifying
x2 = 2.4385

Take the square root of each side:
x = {-1.561569723, 1.561569723}