(2x-3)(6x+7)=0

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Solution for (2x-3)(6x+7)=0 equation:


Simplifying
(2x + -3)(6x + 7) = 0

Reorder the terms:
(-3 + 2x)(6x + 7) = 0

Reorder the terms:
(-3 + 2x)(7 + 6x) = 0

Multiply (-3 + 2x) * (7 + 6x)
(-3(7 + 6x) + 2x * (7 + 6x)) = 0
((7 * -3 + 6x * -3) + 2x * (7 + 6x)) = 0
((-21 + -18x) + 2x * (7 + 6x)) = 0
(-21 + -18x + (7 * 2x + 6x * 2x)) = 0
(-21 + -18x + (14x + 12x2)) = 0

Combine like terms: -18x + 14x = -4x
(-21 + -4x + 12x2) = 0

Solving
-21 + -4x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + -6x)(3 + -2x) = 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 '(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 = {-1.166666667, 1.5}

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