3k^2-4=4k

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Solution for 3k^2-4=4k equation:


Simplifying
3k2 + -4 = 4k

Reorder the terms:
-4 + 3k2 = 4k

Solving
-4 + 3k2 = 4k

Solving for variable 'k'.

Reorder the terms:
-4 + -4k + 3k2 = 4k + -4k

Combine like terms: 4k + -4k = 0
-4 + -4k + 3k2 = 0

Factor a trinomial.
(-2 + -3k)(2 + -1k) = 0

Subproblem 1

Set the factor '(-2 + -3k)' equal to zero and attempt to solve: Simplifying -2 + -3k = 0 Solving -2 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3k = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3k = 0 + 2 -3k = 0 + 2 Combine like terms: 0 + 2 = 2 -3k = 2 Divide each side by '-3'. k = -0.6666666667 Simplifying k = -0.6666666667

Subproblem 2

Set the factor '(2 + -1k)' equal to zero and attempt to solve: Simplifying 2 + -1k = 0 Solving 2 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1k = 0 + -2 -1k = 0 + -2 Combine like terms: 0 + -2 = -2 -1k = -2 Divide each side by '-1'. k = 2 Simplifying k = 2

Solution

k = {-0.6666666667, 2}

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