3x(9x-6)+14=44

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Solution for 3x(9x-6)+14=44 equation:


Simplifying
3x(9x + -6) + 14 = 44

Reorder the terms:
3x(-6 + 9x) + 14 = 44
(-6 * 3x + 9x * 3x) + 14 = 44
(-18x + 27x2) + 14 = 44

Reorder the terms:
14 + -18x + 27x2 = 44

Solving
14 + -18x + 27x2 = 44

Solving for variable 'x'.

Reorder the terms:
14 + -44 + -18x + 27x2 = 44 + -44

Combine like terms: 14 + -44 = -30
-30 + -18x + 27x2 = 44 + -44

Combine like terms: 44 + -44 = 0
-30 + -18x + 27x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-10 + -6x + 9x2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-10 + -6x + 9x2)' equal to zero and attempt to solve: Simplifying -10 + -6x + 9x2 = 0 Solving -10 + -6x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -1.111111111 + -0.6666666667x + x2 = 0 Move the constant term to the right: Add '1.111111111' to each side of the equation. -1.111111111 + -0.6666666667x + 1.111111111 + x2 = 0 + 1.111111111 Reorder the terms: -1.111111111 + 1.111111111 + -0.6666666667x + x2 = 0 + 1.111111111 Combine like terms: -1.111111111 + 1.111111111 = 0.000000000 0.000000000 + -0.6666666667x + x2 = 0 + 1.111111111 -0.6666666667x + x2 = 0 + 1.111111111 Combine like terms: 0 + 1.111111111 = 1.111111111 -0.6666666667x + x2 = 1.111111111 The x term is -0.6666666667x. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667x + 0.1111111112 + x2 = 1.111111111 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667x + x2 = 1.111111111 + 0.1111111112 Combine like terms: 1.111111111 + 0.1111111112 = 1.2222222222 0.1111111112 + -0.6666666667x + x2 = 1.2222222222 Factor a perfect square on the left side: (x + -0.3333333334)(x + -0.3333333334) = 1.2222222222 Calculate the square root of the right side: 1.105541597 Break this problem into two subproblems by setting (x + -0.3333333334) equal to 1.105541597 and -1.105541597.

Subproblem 1

x + -0.3333333334 = 1.105541597 Simplifying x + -0.3333333334 = 1.105541597 Reorder the terms: -0.3333333334 + x = 1.105541597 Solving -0.3333333334 + x = 1.105541597 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = 1.105541597 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.105541597 + 0.3333333334 x = 1.105541597 + 0.3333333334 Combine like terms: 1.105541597 + 0.3333333334 = 1.4388749304 x = 1.4388749304 Simplifying x = 1.4388749304

Subproblem 2

x + -0.3333333334 = -1.105541597 Simplifying x + -0.3333333334 = -1.105541597 Reorder the terms: -0.3333333334 + x = -1.105541597 Solving -0.3333333334 + x = -1.105541597 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = -1.105541597 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.105541597 + 0.3333333334 x = -1.105541597 + 0.3333333334 Combine like terms: -1.105541597 + 0.3333333334 = -0.7722082636 x = -0.7722082636 Simplifying x = -0.7722082636

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.4388749304, -0.7722082636}

Solution

x = {1.4388749304, -0.7722082636}

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