y^2+44=14y

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Solution for y^2+44=14y equation:


Simplifying
y2 + 44 = 14y

Reorder the terms:
44 + y2 = 14y

Solving
44 + y2 = 14y

Solving for variable 'y'.

Reorder the terms:
44 + -14y + y2 = 14y + -14y

Combine like terms: 14y + -14y = 0
44 + -14y + y2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-44' to each side of the equation.
44 + -14y + -44 + y2 = 0 + -44

Reorder the terms:
44 + -44 + -14y + y2 = 0 + -44

Combine like terms: 44 + -44 = 0
0 + -14y + y2 = 0 + -44
-14y + y2 = 0 + -44

Combine like terms: 0 + -44 = -44
-14y + y2 = -44

The y term is -14y.  Take half its coefficient (-7).
Square it (49) and add it to both sides.

Add '49' to each side of the equation.
-14y + 49 + y2 = -44 + 49

Reorder the terms:
49 + -14y + y2 = -44 + 49

Combine like terms: -44 + 49 = 5
49 + -14y + y2 = 5

Factor a perfect square on the left side:
(y + -7)(y + -7) = 5

Calculate the square root of the right side: 2.236067978

Break this problem into two subproblems by setting 
(y + -7) equal to 2.236067978 and -2.236067978.

Subproblem 1

y + -7 = 2.236067978 Simplifying y + -7 = 2.236067978 Reorder the terms: -7 + y = 2.236067978 Solving -7 + y = 2.236067978 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + y = 2.236067978 + 7 Combine like terms: -7 + 7 = 0 0 + y = 2.236067978 + 7 y = 2.236067978 + 7 Combine like terms: 2.236067978 + 7 = 9.236067978 y = 9.236067978 Simplifying y = 9.236067978

Subproblem 2

y + -7 = -2.236067978 Simplifying y + -7 = -2.236067978 Reorder the terms: -7 + y = -2.236067978 Solving -7 + y = -2.236067978 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + y = -2.236067978 + 7 Combine like terms: -7 + 7 = 0 0 + y = -2.236067978 + 7 y = -2.236067978 + 7 Combine like terms: -2.236067978 + 7 = 4.763932022 y = 4.763932022 Simplifying y = 4.763932022

Solution

The solution to the problem is based on the solutions from the subproblems. y = {9.236067978, 4.763932022}

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