(6y-4)(y+3)=0

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Solution for (6y-4)(y+3)=0 equation:


Simplifying
(6y + -4)(y + 3) = 0

Reorder the terms:
(-4 + 6y)(y + 3) = 0

Reorder the terms:
(-4 + 6y)(3 + y) = 0

Multiply (-4 + 6y) * (3 + y)
(-4(3 + y) + 6y * (3 + y)) = 0
((3 * -4 + y * -4) + 6y * (3 + y)) = 0
((-12 + -4y) + 6y * (3 + y)) = 0
(-12 + -4y + (3 * 6y + y * 6y)) = 0
(-12 + -4y + (18y + 6y2)) = 0

Combine like terms: -4y + 18y = 14y
(-12 + 14y + 6y2) = 0

Solving
-12 + 14y + 6y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-6 + 7y + 3y2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -1y)' equal to zero and attempt to solve: Simplifying -3 + -1y = 0 Solving -3 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1y = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1y = 0 + 3 -1y = 0 + 3 Combine like terms: 0 + 3 = 3 -1y = 3 Divide each side by '-1'. y = -3 Simplifying y = -3

Subproblem 2

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

Solution

y = {-3, 0.6666666667}

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