-5w^2+8=0

Solution for -5w^2+8=0 equation:

Simplifying
-5w2 + 8 = 0

Reorder the terms:
8 + -5w2 = 0

Solving
8 + -5w2 = 0

Solving for variable 'w'.

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

Add '-8' to each side of the equation.
8 + -8 + -5w2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -5w2 = 0 + -8
-5w2 = 0 + -8

Combine like terms: 0 + -8 = -8
-5w2 = -8

Divide each side by '-5'.
w2 = 1.6

Simplifying
w2 = 1.6

Take the square root of each side:
w = {-1.264911064, 1.264911064}