256w^2-196=0

Solution for 256w^2-196=0 equation:

Simplifying
256w2 + -196 = 0

Reorder the terms:
-196 + 256w2 = 0

Solving
-196 + 256w2 = 0

Solving for variable 'w'.

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

Add '196' to each side of the equation.
-196 + 196 + 256w2 = 0 + 196

Combine like terms: -196 + 196 = 0
0 + 256w2 = 0 + 196
256w2 = 0 + 196

Combine like terms: 0 + 196 = 196
256w2 = 196

Divide each side by '256'.
w2 = 0.765625

Simplifying
w2 = 0.765625

Take the square root of each side:
w = {-0.875, 0.875}