y^2+3y-26=2y-6

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Solution for y^2+3y-26=2y-6 equation:


Simplifying
y2 + 3y + -26 = 2y + -6

Reorder the terms:
-26 + 3y + y2 = 2y + -6

Reorder the terms:
-26 + 3y + y2 = -6 + 2y

Solving
-26 + 3y + y2 = -6 + 2y

Solving for variable 'y'.

Reorder the terms:
-26 + 6 + 3y + -2y + y2 = -6 + 2y + 6 + -2y

Combine like terms: -26 + 6 = -20
-20 + 3y + -2y + y2 = -6 + 2y + 6 + -2y

Combine like terms: 3y + -2y = 1y
-20 + 1y + y2 = -6 + 2y + 6 + -2y

Reorder the terms:
-20 + 1y + y2 = -6 + 6 + 2y + -2y

Combine like terms: -6 + 6 = 0
-20 + 1y + y2 = 0 + 2y + -2y
-20 + 1y + y2 = 2y + -2y

Combine like terms: 2y + -2y = 0
-20 + 1y + y2 = 0

Factor a trinomial.
(-5 + -1y)(4 + -1y) = 0

Subproblem 1

Set the factor '(-5 + -1y)' equal to zero and attempt to solve: Simplifying -5 + -1y = 0 Solving -5 + -1y = 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 + -1y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1y = 0 + 5 -1y = 0 + 5 Combine like terms: 0 + 5 = 5 -1y = 5 Divide each side by '-1'. y = -5 Simplifying y = -5

Subproblem 2

Set the factor '(4 + -1y)' equal to zero and attempt to solve: Simplifying 4 + -1y = 0 Solving 4 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y = 0 + -4 -1y = 0 + -4 Combine like terms: 0 + -4 = -4 -1y = -4 Divide each side by '-1'. y = 4 Simplifying y = 4

Solution

y = {-5, 4}

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