24x^2-35x-11=-3

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Solution for 24x^2-35x-11=-3 equation:


Simplifying
24x2 + -35x + -11 = -3

Reorder the terms:
-11 + -35x + 24x2 = -3

Solving
-11 + -35x + 24x2 = -3

Solving for variable 'x'.

Reorder the terms:
-11 + 3 + -35x + 24x2 = -3 + 3

Combine like terms: -11 + 3 = -8
-8 + -35x + 24x2 = -3 + 3

Combine like terms: -3 + 3 = 0
-8 + -35x + 24x2 = 0

Begin completing the square.  Divide all terms by
24 the coefficient of the squared term: 

Divide each side by '24'.
-0.3333333333 + -1.458333333x + x2 = 0

Move the constant term to the right:

Add '0.3333333333' to each side of the equation.
-0.3333333333 + -1.458333333x + 0.3333333333 + x2 = 0 + 0.3333333333

Reorder the terms:
-0.3333333333 + 0.3333333333 + -1.458333333x + x2 = 0 + 0.3333333333

Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000
0.0000000000 + -1.458333333x + x2 = 0 + 0.3333333333
-1.458333333x + x2 = 0 + 0.3333333333

Combine like terms: 0 + 0.3333333333 = 0.3333333333
-1.458333333x + x2 = 0.3333333333

The x term is -1.458333333x.  Take half its coefficient (-0.7291666665).
Square it (0.5316840275) and add it to both sides.

Add '0.5316840275' to each side of the equation.
-1.458333333x + 0.5316840275 + x2 = 0.3333333333 + 0.5316840275

Reorder the terms:
0.5316840275 + -1.458333333x + x2 = 0.3333333333 + 0.5316840275

Combine like terms: 0.3333333333 + 0.5316840275 = 0.8650173608
0.5316840275 + -1.458333333x + x2 = 0.8650173608

Factor a perfect square on the left side:
(x + -0.7291666665)(x + -0.7291666665) = 0.8650173608

Calculate the square root of the right side: 0.930063095

Break this problem into two subproblems by setting 
(x + -0.7291666665) equal to 0.930063095 and -0.930063095.

Subproblem 1

x + -0.7291666665 = 0.930063095 Simplifying x + -0.7291666665 = 0.930063095 Reorder the terms: -0.7291666665 + x = 0.930063095 Solving -0.7291666665 + x = 0.930063095 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7291666665' to each side of the equation. -0.7291666665 + 0.7291666665 + x = 0.930063095 + 0.7291666665 Combine like terms: -0.7291666665 + 0.7291666665 = 0.0000000000 0.0000000000 + x = 0.930063095 + 0.7291666665 x = 0.930063095 + 0.7291666665 Combine like terms: 0.930063095 + 0.7291666665 = 1.6592297615 x = 1.6592297615 Simplifying x = 1.6592297615

Subproblem 2

x + -0.7291666665 = -0.930063095 Simplifying x + -0.7291666665 = -0.930063095 Reorder the terms: -0.7291666665 + x = -0.930063095 Solving -0.7291666665 + x = -0.930063095 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7291666665' to each side of the equation. -0.7291666665 + 0.7291666665 + x = -0.930063095 + 0.7291666665 Combine like terms: -0.7291666665 + 0.7291666665 = 0.0000000000 0.0000000000 + x = -0.930063095 + 0.7291666665 x = -0.930063095 + 0.7291666665 Combine like terms: -0.930063095 + 0.7291666665 = -0.2008964285 x = -0.2008964285 Simplifying x = -0.2008964285

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.6592297615, -0.2008964285}

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