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Simplifying 26 + -2(2x + 2) = 4(x + 2) * 6x Reorder the terms: 26 + -2(2 + 2x) = 4(x + 2) * 6x 26 + (2 * -2 + 2x * -2) = 4(x + 2) * 6x 26 + (-4 + -4x) = 4(x + 2) * 6x Combine like terms: 26 + -4 = 22 22 + -4x = 4(x + 2) * 6x Reorder the terms: 22 + -4x = 4(2 + x) * 6x Reorder the terms for easier multiplication: 22 + -4x = 4 * 6x(2 + x) Multiply 4 * 6 22 + -4x = 24x(2 + x) 22 + -4x = (2 * 24x + x * 24x) 22 + -4x = (48x + 24x2) Solving 22 + -4x = 48x + 24x2 Solving for variable 'x'. Combine like terms: -4x + -48x = -52x 22 + -52x + -24x2 = 48x + 24x2 + -48x + -24x2 Reorder the terms: 22 + -52x + -24x2 = 48x + -48x + 24x2 + -24x2 Combine like terms: 48x + -48x = 0 22 + -52x + -24x2 = 0 + 24x2 + -24x2 22 + -52x + -24x2 = 24x2 + -24x2 Combine like terms: 24x2 + -24x2 = 0 22 + -52x + -24x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(11 + -26x + -12x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(11 + -26x + -12x2)' equal to zero and attempt to solve: Simplifying 11 + -26x + -12x2 = 0 Solving 11 + -26x + -12x2 = 0 Begin completing the square. Divide all terms by -12 the coefficient of the squared term: Divide each side by '-12'. -0.9166666667 + 2.166666667x + x2 = 0 Move the constant term to the right: Add '0.9166666667' to each side of the equation. -0.9166666667 + 2.166666667x + 0.9166666667 + x2 = 0 + 0.9166666667 Reorder the terms: -0.9166666667 + 0.9166666667 + 2.166666667x + x2 = 0 + 0.9166666667 Combine like terms: -0.9166666667 + 0.9166666667 = 0.0000000000 0.0000000000 + 2.166666667x + x2 = 0 + 0.9166666667 2.166666667x + x2 = 0 + 0.9166666667 Combine like terms: 0 + 0.9166666667 = 0.9166666667 2.166666667x + x2 = 0.9166666667 The x term is 2.166666667x. Take half its coefficient (1.083333334). Square it (1.173611113) and add it to both sides. Add '1.173611113' to each side of the equation. 2.166666667x + 1.173611113 + x2 = 0.9166666667 + 1.173611113 Reorder the terms: 1.173611113 + 2.166666667x + x2 = 0.9166666667 + 1.173611113 Combine like terms: 0.9166666667 + 1.173611113 = 2.0902777797 1.173611113 + 2.166666667x + x2 = 2.0902777797 Factor a perfect square on the left side: (x + 1.083333334)(x + 1.083333334) = 2.0902777797 Calculate the square root of the right side: 1.445779298 Break this problem into two subproblems by setting (x + 1.083333334) equal to 1.445779298 and -1.445779298.Subproblem 1
x + 1.083333334 = 1.445779298 Simplifying x + 1.083333334 = 1.445779298 Reorder the terms: 1.083333334 + x = 1.445779298 Solving 1.083333334 + x = 1.445779298 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.083333334' to each side of the equation. 1.083333334 + -1.083333334 + x = 1.445779298 + -1.083333334 Combine like terms: 1.083333334 + -1.083333334 = 0.000000000 0.000000000 + x = 1.445779298 + -1.083333334 x = 1.445779298 + -1.083333334 Combine like terms: 1.445779298 + -1.083333334 = 0.362445964 x = 0.362445964 Simplifying x = 0.362445964Subproblem 2
x + 1.083333334 = -1.445779298 Simplifying x + 1.083333334 = -1.445779298 Reorder the terms: 1.083333334 + x = -1.445779298 Solving 1.083333334 + x = -1.445779298 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.083333334' to each side of the equation. 1.083333334 + -1.083333334 + x = -1.445779298 + -1.083333334 Combine like terms: 1.083333334 + -1.083333334 = 0.000000000 0.000000000 + x = -1.445779298 + -1.083333334 x = -1.445779298 + -1.083333334 Combine like terms: -1.445779298 + -1.083333334 = -2.529112632 x = -2.529112632 Simplifying x = -2.529112632Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.362445964, -2.529112632}Solution
x = {0.362445964, -2.529112632}
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