=8y^2-5

Solution for =8y^2-5 equation:

Simplifying
0 = 8y2 + -5

Reorder the terms:
0 = -5 + 8y2

Solving
0 = -5 + 8y2

Solving for variable 'y'.

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

Add '-8y2' to each side of the equation.
0 + -8y2 = -5 + 8y2 + -8y2
Remove the zero:
-8y2 = -5 + 8y2 + -8y2

Combine like terms: 8y2 + -8y2 = 0
-8y2 = -5 + 0
-8y2 = -5

Divide each side by '-8'.
y2 = 0.625

Simplifying
y2 = 0.625

Take the square root of each side:
y = {-0.790569415, 0.790569415}