7h^2-14h+7=0

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Solution for 7h^2-14h+7=0 equation:


Simplifying
7h2 + -14h + 7 = 0

Reorder the terms:
7 + -14h + 7h2 = 0

Solving
7 + -14h + 7h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), '7'.
7(1 + -2h + h2) = 0

Factor a trinomial.
7((1 + -1h)(1 + -1h)) = 0

Ignore the factor 7.

Subproblem 1

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

Subproblem 2

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

Solution

h = {1, 1}

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