H^2-16+15=0

Solution for H^2-16+15=0 equation:

Simplifying
H2 + -16 + 15 = 0

Reorder the terms:
-16 + 15 + H2 = 0

Combine like terms: -16 + 15 = -1
-1 + H2 = 0

Solving
-1 + H2 = 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 + 1 + H2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + H2 = 0 + 1
H2 = 0 + 1

Combine like terms: 0 + 1 = 1
H2 = 1

Simplifying
H2 = 1

Take the square root of each side:
H = {-1, 1}