2y(y-16)+5(y-16)=0

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Solution for 2y(y-16)+5(y-16)=0 equation:


Simplifying
2y(y + -16) + 5(y + -16) = 0

Reorder the terms:
2y(-16 + y) + 5(y + -16) = 0
(-16 * 2y + y * 2y) + 5(y + -16) = 0
(-32y + 2y2) + 5(y + -16) = 0

Reorder the terms:
-32y + 2y2 + 5(-16 + y) = 0
-32y + 2y2 + (-16 * 5 + y * 5) = 0
-32y + 2y2 + (-80 + 5y) = 0

Reorder the terms:
-80 + -32y + 5y + 2y2 = 0

Combine like terms: -32y + 5y = -27y
-80 + -27y + 2y2 = 0

Solving
-80 + -27y + 2y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-5 + -2y)(16 + -1y) = 0

Subproblem 1

Set the factor '(-5 + -2y)' equal to zero and attempt to solve: Simplifying -5 + -2y = 0 Solving -5 + -2y = 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 + -2y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2y = 0 + 5 -2y = 0 + 5 Combine like terms: 0 + 5 = 5 -2y = 5 Divide each side by '-2'. y = -2.5 Simplifying y = -2.5

Subproblem 2

Set the factor '(16 + -1y)' equal to zero and attempt to solve: Simplifying 16 + -1y = 0 Solving 16 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + -1y = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -1y = 0 + -16 -1y = 0 + -16 Combine like terms: 0 + -16 = -16 -1y = -16 Divide each side by '-1'. y = 16 Simplifying y = 16

Solution

y = {-2.5, 16}

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