(2x-3)(6x+13)=0

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Solution for (2x-3)(6x+13)=0 equation:


Simplifying
(2x + -3)(6x + 13) = 0

Reorder the terms:
(-3 + 2x)(6x + 13) = 0

Reorder the terms:
(-3 + 2x)(13 + 6x) = 0

Multiply (-3 + 2x) * (13 + 6x)
(-3(13 + 6x) + 2x * (13 + 6x)) = 0
((13 * -3 + 6x * -3) + 2x * (13 + 6x)) = 0
((-39 + -18x) + 2x * (13 + 6x)) = 0
(-39 + -18x + (13 * 2x + 6x * 2x)) = 0
(-39 + -18x + (26x + 12x2)) = 0

Combine like terms: -18x + 26x = 8x
(-39 + 8x + 12x2) = 0

Solving
-39 + 8x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-13 + -6x)(3 + -2x) = 0

Subproblem 1

Set the factor '(-13 + -6x)' equal to zero and attempt to solve: Simplifying -13 + -6x = 0 Solving -13 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -6x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -6x = 0 + 13 -6x = 0 + 13 Combine like terms: 0 + 13 = 13 -6x = 13 Divide each side by '-6'. x = -2.166666667 Simplifying x = -2.166666667

Subproblem 2

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Solution

x = {-2.166666667, 1.5}

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