(4y+8)(3y+4)=0

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Solution for (4y+8)(3y+4)=0 equation:


Simplifying
(4y + 8)(3y + 4) = 0

Reorder the terms:
(8 + 4y)(3y + 4) = 0

Reorder the terms:
(8 + 4y)(4 + 3y) = 0

Multiply (8 + 4y) * (4 + 3y)
(8(4 + 3y) + 4y * (4 + 3y)) = 0
((4 * 8 + 3y * 8) + 4y * (4 + 3y)) = 0
((32 + 24y) + 4y * (4 + 3y)) = 0
(32 + 24y + (4 * 4y + 3y * 4y)) = 0
(32 + 24y + (16y + 12y2)) = 0

Combine like terms: 24y + 16y = 40y
(32 + 40y + 12y2) = 0

Solving
32 + 40y + 12y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4'.
4(8 + 10y + 3y2) = 0

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

Ignore the factor 4.

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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