(14x-2)(5x+3)=0

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Solution for (14x-2)(5x+3)=0 equation:


Simplifying
(14x + -2)(5x + 3) = 0

Reorder the terms:
(-2 + 14x)(5x + 3) = 0

Reorder the terms:
(-2 + 14x)(3 + 5x) = 0

Multiply (-2 + 14x) * (3 + 5x)
(-2(3 + 5x) + 14x * (3 + 5x)) = 0
((3 * -2 + 5x * -2) + 14x * (3 + 5x)) = 0
((-6 + -10x) + 14x * (3 + 5x)) = 0
(-6 + -10x + (3 * 14x + 5x * 14x)) = 0
(-6 + -10x + (42x + 70x2)) = 0

Combine like terms: -10x + 42x = 32x
(-6 + 32x + 70x2) = 0

Solving
-6 + 32x + 70x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + 16x + 35x2) = 0

Factor a trinomial.
2((-3 + -5x)(1 + -7x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -5x)' equal to zero and attempt to solve: Simplifying -3 + -5x = 0 Solving -3 + -5x = 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 + -5x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -5x = 0 + 3 -5x = 0 + 3 Combine like terms: 0 + 3 = 3 -5x = 3 Divide each side by '-5'. x = -0.6 Simplifying x = -0.6

Subproblem 2

Set the factor '(1 + -7x)' equal to zero and attempt to solve: Simplifying 1 + -7x = 0 Solving 1 + -7x = 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 + -7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7x = 0 + -1 -7x = 0 + -1 Combine like terms: 0 + -1 = -1 -7x = -1 Divide each side by '-7'. x = 0.1428571429 Simplifying x = 0.1428571429

Solution

x = {-0.6, 0.1428571429}

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