(3y-2)(4-y)=0

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Solution for (3y-2)(4-y)=0 equation:


Simplifying
(3y + -2)(4 + -1y) = 0

Reorder the terms:
(-2 + 3y)(4 + -1y) = 0

Multiply (-2 + 3y) * (4 + -1y)
(-2(4 + -1y) + 3y * (4 + -1y)) = 0
((4 * -2 + -1y * -2) + 3y * (4 + -1y)) = 0
((-8 + 2y) + 3y * (4 + -1y)) = 0
(-8 + 2y + (4 * 3y + -1y * 3y)) = 0
(-8 + 2y + (12y + -3y2)) = 0

Combine like terms: 2y + 12y = 14y
(-8 + 14y + -3y2) = 0

Solving
-8 + 14y + -3y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-4 + y)(2 + -3y) = 0

Subproblem 1

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

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 = {4, 0.6666666667}

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