y^2+24y=29

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Solution for y^2+24y=29 equation:


Simplifying
y2 + 24y = 29

Reorder the terms:
24y + y2 = 29

Solving
24y + y2 = 29

Solving for variable 'y'.

Reorder the terms:
-29 + 24y + y2 = 29 + -29

Combine like terms: 29 + -29 = 0
-29 + 24y + y2 = 0

Begin completing the square.

Move the constant term to the right:

Add '29' to each side of the equation.
-29 + 24y + 29 + y2 = 0 + 29

Reorder the terms:
-29 + 29 + 24y + y2 = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 24y + y2 = 0 + 29
24y + y2 = 0 + 29

Combine like terms: 0 + 29 = 29
24y + y2 = 29

The y term is 24y.  Take half its coefficient (12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
24y + 144 + y2 = 29 + 144

Reorder the terms:
144 + 24y + y2 = 29 + 144

Combine like terms: 29 + 144 = 173
144 + 24y + y2 = 173

Factor a perfect square on the left side:
(y + 12)(y + 12) = 173

Calculate the square root of the right side: 13.152946438

Break this problem into two subproblems by setting 
(y + 12) equal to 13.152946438 and -13.152946438.

Subproblem 1

y + 12 = 13.152946438 Simplifying y + 12 = 13.152946438 Reorder the terms: 12 + y = 13.152946438 Solving 12 + y = 13.152946438 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + y = 13.152946438 + -12 Combine like terms: 12 + -12 = 0 0 + y = 13.152946438 + -12 y = 13.152946438 + -12 Combine like terms: 13.152946438 + -12 = 1.152946438 y = 1.152946438 Simplifying y = 1.152946438

Subproblem 2

y + 12 = -13.152946438 Simplifying y + 12 = -13.152946438 Reorder the terms: 12 + y = -13.152946438 Solving 12 + y = -13.152946438 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + y = -13.152946438 + -12 Combine like terms: 12 + -12 = 0 0 + y = -13.152946438 + -12 y = -13.152946438 + -12 Combine like terms: -13.152946438 + -12 = -25.152946438 y = -25.152946438 Simplifying y = -25.152946438

Solution

The solution to the problem is based on the solutions from the subproblems. y = {1.152946438, -25.152946438}

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