x^2+2h-1=0

Solution for x^2+2h-1=0 equation:

Simplifying
x2 + 2h + -1 = 0

Reorder the terms:
-1 + 2h + x2 = 0

Solving
-1 + 2h + x2 = 0

Solving for variable 'h'.

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

Add '1' to each side of the equation.
-1 + 2h + 1 + x2 = 0 + 1

Reorder the terms:
-1 + 1 + 2h + x2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2h + x2 = 0 + 1
2h + x2 = 0 + 1

Combine like terms: 0 + 1 = 1
2h + x2 = 1

Add '-1x2' to each side of the equation.
2h + x2 + -1x2 = 1 + -1x2

Combine like terms: x2 + -1x2 = 0
2h + 0 = 1 + -1x2
2h = 1 + -1x2

Divide each side by '2'.
h = 0.5 + -0.5x2

Simplifying
h = 0.5 + -0.5x2