0=y^2+6y+5

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Solution for 0=y^2+6y+5 equation:


Simplifying
0 = y2 + 6y + 5

Reorder the terms:
0 = 5 + 6y + y2

Solving
0 = 5 + 6y + y2

Solving for variable 'y'.

Combine like terms: 0 + -5 = -5
-5 + -6y + -1y2 = 5 + 6y + y2 + -5 + -6y + -1y2

Reorder the terms:
-5 + -6y + -1y2 = 5 + -5 + 6y + -6y + y2 + -1y2

Combine like terms: 5 + -5 = 0
-5 + -6y + -1y2 = 0 + 6y + -6y + y2 + -1y2
-5 + -6y + -1y2 = 6y + -6y + y2 + -1y2

Combine like terms: 6y + -6y = 0
-5 + -6y + -1y2 = 0 + y2 + -1y2
-5 + -6y + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-5 + -6y + -1y2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(5 + 6y + y2) = 0

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

Ignore the factor -1.

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

Solution

y = {-5, -1}

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