(-10x+2)(2x+3)=0

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Solution for (-10x+2)(2x+3)=0 equation:


Simplifying
(-10x + 2)(2x + 3) = 0

Reorder the terms:
(2 + -10x)(2x + 3) = 0

Reorder the terms:
(2 + -10x)(3 + 2x) = 0

Multiply (2 + -10x) * (3 + 2x)
(2(3 + 2x) + -10x * (3 + 2x)) = 0
((3 * 2 + 2x * 2) + -10x * (3 + 2x)) = 0
((6 + 4x) + -10x * (3 + 2x)) = 0
(6 + 4x + (3 * -10x + 2x * -10x)) = 0
(6 + 4x + (-30x + -20x2)) = 0

Combine like terms: 4x + -30x = -26x
(6 + -26x + -20x2) = 0

Solving
6 + -26x + -20x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + -13x + -10x2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + -5x)' equal to zero and attempt to solve: Simplifying 1 + -5x = 0 Solving 1 + -5x = 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 + -5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x = 0 + -1 -5x = 0 + -1 Combine like terms: 0 + -1 = -1 -5x = -1 Divide each side by '-5'. x = 0.2 Simplifying x = 0.2

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 = {0.2, -1.5}

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