2u^2-64=0

Solution for 2u^2-64=0 equation:

Simplifying
2u2 + -64 = 0

Reorder the terms:
-64 + 2u2 = 0

Solving
-64 + 2u2 = 0

Solving for variable 'u'.

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

Add '64' to each side of the equation.
-64 + 64 + 2u2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 2u2 = 0 + 64
2u2 = 0 + 64

Combine like terms: 0 + 64 = 64
2u2 = 64

Divide each side by '2'.
u2 = 32

Simplifying
u2 = 32

Take the square root of each side:
u = {-5.656854249, 5.656854249}