429=h^2

Solution for 429=h^2 equation:

Simplifying
429 = h2

Solving
429 = h2

Solving for variable 'h'.

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

Add '-1h2' to each side of the equation.
429 + -1h2 = h2 + -1h2

Combine like terms: h2 + -1h2 = 0
429 + -1h2 = 0

Add '-429' to each side of the equation.
429 + -429 + -1h2 = 0 + -429

Combine like terms: 429 + -429 = 0
0 + -1h2 = 0 + -429
-1h2 = 0 + -429

Combine like terms: 0 + -429 = -429
-1h2 = -429

Divide each side by '-1'.
h2 = 429

Simplifying
h2 = 429

Take the square root of each side:
h = {-20.712315177, 20.712315177}