8836-188y+y^2-y=26

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Solution for 8836-188y+y^2-y=26 equation:


Simplifying
8836 + -188y + y2 + -1y = 26

Reorder the terms:
8836 + -188y + -1y + y2 = 26

Combine like terms: -188y + -1y = -189y
8836 + -189y + y2 = 26

Solving
8836 + -189y + y2 = 26

Solving for variable 'y'.

Reorder the terms:
8836 + -26 + -189y + y2 = 26 + -26

Combine like terms: 8836 + -26 = 8810
8810 + -189y + y2 = 26 + -26

Combine like terms: 26 + -26 = 0
8810 + -189y + y2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-8810' to each side of the equation.
8810 + -189y + -8810 + y2 = 0 + -8810

Reorder the terms:
8810 + -8810 + -189y + y2 = 0 + -8810

Combine like terms: 8810 + -8810 = 0
0 + -189y + y2 = 0 + -8810
-189y + y2 = 0 + -8810

Combine like terms: 0 + -8810 = -8810
-189y + y2 = -8810

The y term is -189y.  Take half its coefficient (-94.5).
Square it (8930.25) and add it to both sides.

Add '8930.25' to each side of the equation.
-189y + 8930.25 + y2 = -8810 + 8930.25

Reorder the terms:
8930.25 + -189y + y2 = -8810 + 8930.25

Combine like terms: -8810 + 8930.25 = 120.25
8930.25 + -189y + y2 = 120.25

Factor a perfect square on the left side:
(y + -94.5)(y + -94.5) = 120.25

Calculate the square root of the right side: 10.9658561

Break this problem into two subproblems by setting 
(y + -94.5) equal to 10.9658561 and -10.9658561.

Subproblem 1

y + -94.5 = 10.9658561 Simplifying y + -94.5 = 10.9658561 Reorder the terms: -94.5 + y = 10.9658561 Solving -94.5 + y = 10.9658561 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '94.5' to each side of the equation. -94.5 + 94.5 + y = 10.9658561 + 94.5 Combine like terms: -94.5 + 94.5 = 0.0 0.0 + y = 10.9658561 + 94.5 y = 10.9658561 + 94.5 Combine like terms: 10.9658561 + 94.5 = 105.4658561 y = 105.4658561 Simplifying y = 105.4658561

Subproblem 2

y + -94.5 = -10.9658561 Simplifying y + -94.5 = -10.9658561 Reorder the terms: -94.5 + y = -10.9658561 Solving -94.5 + y = -10.9658561 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '94.5' to each side of the equation. -94.5 + 94.5 + y = -10.9658561 + 94.5 Combine like terms: -94.5 + 94.5 = 0.0 0.0 + y = -10.9658561 + 94.5 y = -10.9658561 + 94.5 Combine like terms: -10.9658561 + 94.5 = 83.5341439 y = 83.5341439 Simplifying y = 83.5341439

Solution

The solution to the problem is based on the solutions from the subproblems. y = {105.4658561, 83.5341439}

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