y^2+64=-16y

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Solution for y^2+64=-16y equation:


Simplifying
y2 + 64 = -16y

Reorder the terms:
64 + y2 = -16y

Solving
64 + y2 = -16y

Solving for variable 'y'.

Reorder the terms:
64 + 16y + y2 = -16y + 16y

Combine like terms: -16y + 16y = 0
64 + 16y + y2 = 0

Factor a trinomial.
(8 + y)(8 + y) = 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 '(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

Solution

y = {-8, -8}

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