(2x+1)(3x-1)=6

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Solution for (2x+1)(3x-1)=6 equation:


Simplifying
(2x + 1)(3x + -1) = 6

Reorder the terms:
(1 + 2x)(3x + -1) = 6

Reorder the terms:
(1 + 2x)(-1 + 3x) = 6

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

Combine like terms: 3x + -2x = 1x
(-1 + 1x + 6x2) = 6

Solving
-1 + 1x + 6x2 = 6

Solving for variable 'x'.

Reorder the terms:
-1 + -6 + 1x + 6x2 = 6 + -6

Combine like terms: -1 + -6 = -7
-7 + 1x + 6x2 = 6 + -6

Combine like terms: 6 + -6 = 0
-7 + 1x + 6x2 = 0

Factor a trinomial.
(-7 + -6x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -6x)' equal to zero and attempt to solve: Simplifying -7 + -6x = 0 Solving -7 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -6x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -6x = 0 + 7 -6x = 0 + 7 Combine like terms: 0 + 7 = 7 -6x = 7 Divide each side by '-6'. x = -1.166666667 Simplifying x = -1.166666667

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-1.166666667, 1}

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