24x^2-3x=68

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Solution for 24x^2-3x=68 equation:


Simplifying
24x2 + -3x = 68

Reorder the terms:
-3x + 24x2 = 68

Solving
-3x + 24x2 = 68

Solving for variable 'x'.

Reorder the terms:
-68 + -3x + 24x2 = 68 + -68

Combine like terms: 68 + -68 = 0
-68 + -3x + 24x2 = 0

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

Divide each side by '24'.
-2.833333333 + -0.125x + x2 = 0

Move the constant term to the right:

Add '2.833333333' to each side of the equation.
-2.833333333 + -0.125x + 2.833333333 + x2 = 0 + 2.833333333

Reorder the terms:
-2.833333333 + 2.833333333 + -0.125x + x2 = 0 + 2.833333333

Combine like terms: -2.833333333 + 2.833333333 = 0.000000000
0.000000000 + -0.125x + x2 = 0 + 2.833333333
-0.125x + x2 = 0 + 2.833333333

Combine like terms: 0 + 2.833333333 = 2.833333333
-0.125x + x2 = 2.833333333

The x term is -0.125x.  Take half its coefficient (-0.0625).
Square it (0.00390625) and add it to both sides.

Add '0.00390625' to each side of the equation.
-0.125x + 0.00390625 + x2 = 2.833333333 + 0.00390625

Reorder the terms:
0.00390625 + -0.125x + x2 = 2.833333333 + 0.00390625

Combine like terms: 2.833333333 + 0.00390625 = 2.837239583
0.00390625 + -0.125x + x2 = 2.837239583

Factor a perfect square on the left side:
(x + -0.0625)(x + -0.0625) = 2.837239583

Calculate the square root of the right side: 1.684410752

Break this problem into two subproblems by setting 
(x + -0.0625) equal to 1.684410752 and -1.684410752.

Subproblem 1

x + -0.0625 = 1.684410752 Simplifying x + -0.0625 = 1.684410752 Reorder the terms: -0.0625 + x = 1.684410752 Solving -0.0625 + x = 1.684410752 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0625' to each side of the equation. -0.0625 + 0.0625 + x = 1.684410752 + 0.0625 Combine like terms: -0.0625 + 0.0625 = 0.0000 0.0000 + x = 1.684410752 + 0.0625 x = 1.684410752 + 0.0625 Combine like terms: 1.684410752 + 0.0625 = 1.746910752 x = 1.746910752 Simplifying x = 1.746910752

Subproblem 2

x + -0.0625 = -1.684410752 Simplifying x + -0.0625 = -1.684410752 Reorder the terms: -0.0625 + x = -1.684410752 Solving -0.0625 + x = -1.684410752 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0625' to each side of the equation. -0.0625 + 0.0625 + x = -1.684410752 + 0.0625 Combine like terms: -0.0625 + 0.0625 = 0.0000 0.0000 + x = -1.684410752 + 0.0625 x = -1.684410752 + 0.0625 Combine like terms: -1.684410752 + 0.0625 = -1.621910752 x = -1.621910752 Simplifying x = -1.621910752

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.746910752, -1.621910752}

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