(5+y)(5y+3)=0

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Solution for (5+y)(5y+3)=0 equation:


Simplifying
(5 + y)(5y + 3) = 0

Reorder the terms:
(5 + y)(3 + 5y) = 0

Multiply (5 + y) * (3 + 5y)
(5(3 + 5y) + y(3 + 5y)) = 0
((3 * 5 + 5y * 5) + y(3 + 5y)) = 0
((15 + 25y) + y(3 + 5y)) = 0
(15 + 25y + (3 * y + 5y * y)) = 0
(15 + 25y + (3y + 5y2)) = 0

Combine like terms: 25y + 3y = 28y
(15 + 28y + 5y2) = 0

Solving
15 + 28y + 5y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(5 + y)(3 + 5y) = 0

Subproblem 1

Set the factor '(5 + y)' equal to zero and attempt to solve: Simplifying 5 + y = 0 Solving 5 + y = 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 + y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + y = 0 + -5 y = 0 + -5 Combine like terms: 0 + -5 = -5 y = -5 Simplifying y = -5

Subproblem 2

Set the factor '(3 + 5y)' equal to zero and attempt to solve: Simplifying 3 + 5y = 0 Solving 3 + 5y = 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 + 5y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5y = 0 + -3 5y = 0 + -3 Combine like terms: 0 + -3 = -3 5y = -3 Divide each side by '5'. y = -0.6 Simplifying y = -0.6

Solution

y = {-5, -0.6}

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