(7k-4)(6k-1)=

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Solution for (7k-4)(6k-1)= equation:


Simplifying
(7k + -4)(6k + -1) = 0

Reorder the terms:
(-4 + 7k)(6k + -1) = 0

Reorder the terms:
(-4 + 7k)(-1 + 6k) = 0

Multiply (-4 + 7k) * (-1 + 6k)
(-4(-1 + 6k) + 7k * (-1 + 6k)) = 0
((-1 * -4 + 6k * -4) + 7k * (-1 + 6k)) = 0
((4 + -24k) + 7k * (-1 + 6k)) = 0
(4 + -24k + (-1 * 7k + 6k * 7k)) = 0
(4 + -24k + (-7k + 42k2)) = 0

Combine like terms: -24k + -7k = -31k
(4 + -31k + 42k2) = 0

Solving
4 + -31k + 42k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(1 + -6k)(4 + -7k) = 0

Subproblem 1

Set the factor '(1 + -6k)' equal to zero and attempt to solve: Simplifying 1 + -6k = 0 Solving 1 + -6k = 0 Move all terms containing k to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -6k = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -6k = 0 + -1 -6k = 0 + -1 Combine like terms: 0 + -1 = -1 -6k = -1 Divide each side by '-6'. k = 0.1666666667 Simplifying k = 0.1666666667

Subproblem 2

Set the factor '(4 + -7k)' equal to zero and attempt to solve: Simplifying 4 + -7k = 0 Solving 4 + -7k = 0 Move all terms containing k to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -7k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7k = 0 + -4 -7k = 0 + -4 Combine like terms: 0 + -4 = -4 -7k = -4 Divide each side by '-7'. k = 0.5714285714 Simplifying k = 0.5714285714

Solution

k = {0.1666666667, 0.5714285714}

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