h^2+6h=520

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Solution for h^2+6h=520 equation:


Simplifying
h2 + 6h = 520

Reorder the terms:
6h + h2 = 520

Solving
6h + h2 = 520

Solving for variable 'h'.

Reorder the terms:
-520 + 6h + h2 = 520 + -520

Combine like terms: 520 + -520 = 0
-520 + 6h + h2 = 0

Factor a trinomial.
(-26 + -1h)(20 + -1h) = 0

Subproblem 1

Set the factor '(-26 + -1h)' equal to zero and attempt to solve: Simplifying -26 + -1h = 0 Solving -26 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '26' to each side of the equation. -26 + 26 + -1h = 0 + 26 Combine like terms: -26 + 26 = 0 0 + -1h = 0 + 26 -1h = 0 + 26 Combine like terms: 0 + 26 = 26 -1h = 26 Divide each side by '-1'. h = -26 Simplifying h = -26

Subproblem 2

Set the factor '(20 + -1h)' equal to zero and attempt to solve: Simplifying 20 + -1h = 0 Solving 20 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1h = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1h = 0 + -20 -1h = 0 + -20 Combine like terms: 0 + -20 = -20 -1h = -20 Divide each side by '-1'. h = 20 Simplifying h = 20

Solution

h = {-26, 20}

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