-605=-5h^2

Solution for -605=-5h^2 equation:

Simplifying
-605 = -5h2

Solving
-605 = -5h2

Solving for variable 'h'.

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

Add '5h2' to each side of the equation.
-605 + 5h2 = -5h2 + 5h2

Combine like terms: -5h2 + 5h2 = 0
-605 + 5h2 = 0

Add '605' to each side of the equation.
-605 + 605 + 5h2 = 0 + 605

Combine like terms: -605 + 605 = 0
0 + 5h2 = 0 + 605
5h2 = 0 + 605

Combine like terms: 0 + 605 = 605
5h2 = 605

Divide each side by '5'.
h2 = 121

Simplifying
h2 = 121

Take the square root of each side:
h = {-11, 11}