y^2+25=-10y

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Solution for y^2+25=-10y equation:


Simplifying
y2 + 25 = -10y

Reorder the terms:
25 + y2 = -10y

Solving
25 + y2 = -10y

Solving for variable 'y'.

Reorder the terms:
25 + 10y + y2 = -10y + 10y

Combine like terms: -10y + 10y = 0
25 + 10y + y2 = 0

Factor a trinomial.
(5 + y)(5 + y) = 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 '(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

Solution

y = {-5, -5}

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