(3x-1)(2x-2)=64

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Solution for (3x-1)(2x-2)=64 equation:


Simplifying
(3x + -1)(2x + -2) = 64

Reorder the terms:
(-1 + 3x)(2x + -2) = 64

Reorder the terms:
(-1 + 3x)(-2 + 2x) = 64

Multiply (-1 + 3x) * (-2 + 2x)
(-1(-2 + 2x) + 3x * (-2 + 2x)) = 64
((-2 * -1 + 2x * -1) + 3x * (-2 + 2x)) = 64
((2 + -2x) + 3x * (-2 + 2x)) = 64
(2 + -2x + (-2 * 3x + 2x * 3x)) = 64
(2 + -2x + (-6x + 6x2)) = 64

Combine like terms: -2x + -6x = -8x
(2 + -8x + 6x2) = 64

Solving
2 + -8x + 6x2 = 64

Solving for variable 'x'.

Reorder the terms:
2 + -64 + -8x + 6x2 = 64 + -64

Combine like terms: 2 + -64 = -62
-62 + -8x + 6x2 = 64 + -64

Combine like terms: 64 + -64 = 0
-62 + -8x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-31 + -4x + 3x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-31 + -4x + 3x2)' equal to zero and attempt to solve: Simplifying -31 + -4x + 3x2 = 0 Solving -31 + -4x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -10.33333333 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '10.33333333' to each side of the equation. -10.33333333 + -1.333333333x + 10.33333333 + x2 = 0 + 10.33333333 Reorder the terms: -10.33333333 + 10.33333333 + -1.333333333x + x2 = 0 + 10.33333333 Combine like terms: -10.33333333 + 10.33333333 = 0.00000000 0.00000000 + -1.333333333x + x2 = 0 + 10.33333333 -1.333333333x + x2 = 0 + 10.33333333 Combine like terms: 0 + 10.33333333 = 10.33333333 -1.333333333x + x2 = 10.33333333 The x term is -1.333333333x. Take half its coefficient (-0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. -1.333333333x + 0.4444444442 + x2 = 10.33333333 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = 10.33333333 + 0.4444444442 Combine like terms: 10.33333333 + 0.4444444442 = 10.7777777742 0.4444444442 + -1.333333333x + x2 = 10.7777777742 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = 10.7777777742 Calculate the square root of the right side: 3.2829526 Break this problem into two subproblems by setting (x + -0.6666666665) equal to 3.2829526 and -3.2829526.

Subproblem 1

x + -0.6666666665 = 3.2829526 Simplifying x + -0.6666666665 = 3.2829526 Reorder the terms: -0.6666666665 + x = 3.2829526 Solving -0.6666666665 + x = 3.2829526 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = 3.2829526 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 3.2829526 + 0.6666666665 x = 3.2829526 + 0.6666666665 Combine like terms: 3.2829526 + 0.6666666665 = 3.9496192665 x = 3.9496192665 Simplifying x = 3.9496192665

Subproblem 2

x + -0.6666666665 = -3.2829526 Simplifying x + -0.6666666665 = -3.2829526 Reorder the terms: -0.6666666665 + x = -3.2829526 Solving -0.6666666665 + x = -3.2829526 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = -3.2829526 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -3.2829526 + 0.6666666665 x = -3.2829526 + 0.6666666665 Combine like terms: -3.2829526 + 0.6666666665 = -2.6162859335 x = -2.6162859335 Simplifying x = -2.6162859335

Solution

The solution to the problem is based on the solutions from the subproblems. x = {3.9496192665, -2.6162859335}

Solution

x = {3.9496192665, -2.6162859335}

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