(y-5)(7y-6)=

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Solution for (y-5)(7y-6)= equation:


Simplifying
(y + -5)(7y + -6) = 0

Reorder the terms:
(-5 + y)(7y + -6) = 0

Reorder the terms:
(-5 + y)(-6 + 7y) = 0

Multiply (-5 + y) * (-6 + 7y)
(-5(-6 + 7y) + y(-6 + 7y)) = 0
((-6 * -5 + 7y * -5) + y(-6 + 7y)) = 0
((30 + -35y) + y(-6 + 7y)) = 0
(30 + -35y + (-6 * y + 7y * y)) = 0
(30 + -35y + (-6y + 7y2)) = 0

Combine like terms: -35y + -6y = -41y
(30 + -41y + 7y2) = 0

Solving
30 + -41y + 7y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(6 + -7y)(5 + -1y) = 0

Subproblem 1

Set the factor '(6 + -7y)' equal to zero and attempt to solve: Simplifying 6 + -7y = 0 Solving 6 + -7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -7y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -7y = 0 + -6 -7y = 0 + -6 Combine like terms: 0 + -6 = -6 -7y = -6 Divide each side by '-7'. y = 0.8571428571 Simplifying y = 0.8571428571

Subproblem 2

Set the factor '(5 + -1y)' equal to zero and attempt to solve: Simplifying 5 + -1y = 0 Solving 5 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1y = 0 + -5 -1y = 0 + -5 Combine like terms: 0 + -5 = -5 -1y = -5 Divide each side by '-1'. y = 5 Simplifying y = 5

Solution

y = {0.8571428571, 5}

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