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

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


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

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

Multiply (4 + 3y) * (2 + y)
(4(2 + y) + 3y * (2 + y)) = 0
((2 * 4 + y * 4) + 3y * (2 + y)) = 0
((8 + 4y) + 3y * (2 + y)) = 0
(8 + 4y + (2 * 3y + y * 3y)) = 0
(8 + 4y + (6y + 3y2)) = 0

Combine like terms: 4y + 6y = 10y
(8 + 10y + 3y2) = 0

Solving
8 + 10y + 3y2 = 0

Solving for variable 'y'.

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

Subproblem 1

Set the factor '(2 + y)' equal to zero and attempt to solve: Simplifying 2 + y = 0 Solving 2 + y = 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 + y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + y = 0 + -2 y = 0 + -2 Combine like terms: 0 + -2 = -2 y = -2 Simplifying y = -2

Subproblem 2

Set the factor '(4 + 3y)' equal to zero and attempt to solve: Simplifying 4 + 3y = 0 Solving 4 + 3y = 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 + 3y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3y = 0 + -4 3y = 0 + -4 Combine like terms: 0 + -4 = -4 3y = -4 Divide each side by '3'. y = -1.333333333 Simplifying y = -1.333333333

Solution

y = {-2, -1.333333333}

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