(3+Y)(3Y-5)=0

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Solution for (3+Y)(3Y-5)=0 equation:


Simplifying
(3 + Y)(3Y + -5) = 0

Reorder the terms:
(3 + Y)(-5 + 3Y) = 0

Multiply (3 + Y) * (-5 + 3Y)
(3(-5 + 3Y) + Y(-5 + 3Y)) = 0
((-5 * 3 + 3Y * 3) + Y(-5 + 3Y)) = 0
((-15 + 9Y) + Y(-5 + 3Y)) = 0
(-15 + 9Y + (-5 * Y + 3Y * Y)) = 0
(-15 + 9Y + (-5Y + 3Y2)) = 0

Combine like terms: 9Y + -5Y = 4Y
(-15 + 4Y + 3Y2) = 0

Solving
-15 + 4Y + 3Y2 = 0

Solving for variable 'Y'.

Factor a trinomial.
(-3 + -1Y)(5 + -3Y) = 0

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 '(5 + -3Y)' equal to zero and attempt to solve: Simplifying 5 + -3Y = 0 Solving 5 + -3Y = 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 + -3Y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3Y = 0 + -5 -3Y = 0 + -5 Combine like terms: 0 + -5 = -5 -3Y = -5 Divide each side by '-3'. Y = 1.666666667 Simplifying Y = 1.666666667

Solution

Y = {-3, 1.666666667}

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