y^2=22y-121

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Solution for y^2=22y-121 equation:


Simplifying
y2 = 22y + -121

Reorder the terms:
y2 = -121 + 22y

Solving
y2 = -121 + 22y

Solving for variable 'y'.

Reorder the terms:
121 + -22y + y2 = -121 + 22y + 121 + -22y

Reorder the terms:
121 + -22y + y2 = -121 + 121 + 22y + -22y

Combine like terms: -121 + 121 = 0
121 + -22y + y2 = 0 + 22y + -22y
121 + -22y + y2 = 22y + -22y

Combine like terms: 22y + -22y = 0
121 + -22y + y2 = 0

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

Subproblem 1

Set the factor '(11 + -1y)' equal to zero and attempt to solve: Simplifying 11 + -1y = 0 Solving 11 + -1y = 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 + -1y = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1y = 0 + -11 -1y = 0 + -11 Combine like terms: 0 + -11 = -11 -1y = -11 Divide each side by '-1'. y = 11 Simplifying y = 11

Subproblem 2

Set the factor '(11 + -1y)' equal to zero and attempt to solve: Simplifying 11 + -1y = 0 Solving 11 + -1y = 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 + -1y = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1y = 0 + -11 -1y = 0 + -11 Combine like terms: 0 + -11 = -11 -1y = -11 Divide each side by '-1'. y = 11 Simplifying y = 11

Solution

y = {11, 11}

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