-22=y^2-13y

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Solution for -22=y^2-13y equation:


Simplifying
-22 = y2 + -13y

Reorder the terms:
-22 = -13y + y2

Solving
-22 = -13y + y2

Solving for variable 'y'.

Reorder the terms:
-22 + 13y + -1y2 = -13y + 13y + y2 + -1y2

Combine like terms: -13y + 13y = 0
-22 + 13y + -1y2 = 0 + y2 + -1y2
-22 + 13y + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-22 + 13y + -1y2 = 0

Factor a trinomial.
(-11 + y)(2 + -1y) = 0

Subproblem 1

Set the factor '(-11 + y)' equal to zero and attempt to solve: Simplifying -11 + y = 0 Solving -11 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + y = 0 + 11 Combine like terms: -11 + 11 = 0 0 + y = 0 + 11 y = 0 + 11 Combine like terms: 0 + 11 = 11 y = 11 Simplifying y = 11

Subproblem 2

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Solution

y = {11, 2}

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