k^2-16k=-64

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Solution for k^2-16k=-64 equation:


Simplifying
k2 + -16k = -64

Reorder the terms:
-16k + k2 = -64

Solving
-16k + k2 = -64

Solving for variable 'k'.

Reorder the terms:
64 + -16k + k2 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + -16k + k2 = 0

Factor a trinomial.
(8 + -1k)(8 + -1k) = 0

Subproblem 1

Set the factor '(8 + -1k)' equal to zero and attempt to solve: Simplifying 8 + -1k = 0 Solving 8 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1k = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1k = 0 + -8 -1k = 0 + -8 Combine like terms: 0 + -8 = -8 -1k = -8 Divide each side by '-1'. k = 8 Simplifying k = 8

Subproblem 2

Set the factor '(8 + -1k)' equal to zero and attempt to solve: Simplifying 8 + -1k = 0 Solving 8 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1k = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1k = 0 + -8 -1k = 0 + -8 Combine like terms: 0 + -8 = -8 -1k = -8 Divide each side by '-1'. k = 8 Simplifying k = 8

Solution

k = {8, 8}

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