y^2-0.75+0.11=0

Solution for y^2-0.75+0.11=0 equation:

Simplifying
y2 + -0.75 + 0.11 = 0

Reorder the terms:
-0.75 + 0.11 + y2 = 0

Combine like terms: -0.75 + 0.11 = -0.64
-0.64 + y2 = 0

Solving
-0.64 + y2 = 0

Solving for variable 'y'.

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

Add '0.64' to each side of the equation.
-0.64 + 0.64 + y2 = 0 + 0.64

Combine like terms: -0.64 + 0.64 = 0.00
0.00 + y2 = 0 + 0.64
y2 = 0 + 0.64

Combine like terms: 0 + 0.64 = 0.64
y2 = 0.64

Simplifying
y2 = 0.64

Take the square root of each side:
y = {-0.8, 0.8}