(5y+6)(8+y)=0

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Solution for (5y+6)(8+y)=0 equation:


Simplifying
(5y + 6)(8 + y) = 0

Reorder the terms:
(6 + 5y)(8 + y) = 0

Multiply (6 + 5y) * (8 + y)
(6(8 + y) + 5y * (8 + y)) = 0
((8 * 6 + y * 6) + 5y * (8 + y)) = 0
((48 + 6y) + 5y * (8 + y)) = 0
(48 + 6y + (8 * 5y + y * 5y)) = 0
(48 + 6y + (40y + 5y2)) = 0

Combine like terms: 6y + 40y = 46y
(48 + 46y + 5y2) = 0

Solving
48 + 46y + 5y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(8 + y)(6 + 5y) = 0

Subproblem 1

Set the factor '(8 + y)' equal to zero and attempt to solve: Simplifying 8 + y = 0 Solving 8 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + y = 0 + -8 y = 0 + -8 Combine like terms: 0 + -8 = -8 y = -8 Simplifying y = -8

Subproblem 2

Set the factor '(6 + 5y)' equal to zero and attempt to solve: Simplifying 6 + 5y = 0 Solving 6 + 5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 5y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 5y = 0 + -6 5y = 0 + -6 Combine like terms: 0 + -6 = -6 5y = -6 Divide each side by '5'. y = -1.2 Simplifying y = -1.2

Solution

y = {-8, -1.2}

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