(2x+1)(3x-3)=0

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Solution for (2x+1)(3x-3)=0 equation:


Simplifying
(2x + 1)(3x + -3) = 0

Reorder the terms:
(1 + 2x)(3x + -3) = 0

Reorder the terms:
(1 + 2x)(-3 + 3x) = 0

Multiply (1 + 2x) * (-3 + 3x)
(1(-3 + 3x) + 2x * (-3 + 3x)) = 0
((-3 * 1 + 3x * 1) + 2x * (-3 + 3x)) = 0
((-3 + 3x) + 2x * (-3 + 3x)) = 0
(-3 + 3x + (-3 * 2x + 3x * 2x)) = 0
(-3 + 3x + (-6x + 6x2)) = 0

Combine like terms: 3x + -6x = -3x
(-3 + -3x + 6x2) = 0

Solving
-3 + -3x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-1 + -1x + 2x2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(-1 + -2x)' equal to zero and attempt to solve: Simplifying -1 + -2x = 0 Solving -1 + -2x = 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 + -2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2x = 0 + 1 -2x = 0 + 1 Combine like terms: 0 + 1 = 1 -2x = 1 Divide each side by '-2'. x = -0.5 Simplifying x = -0.5

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 = {-0.5, 1}

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