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

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


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

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

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

Multiply (-1 + 2x) * (3 + 2x)
(-1(3 + 2x) + 2x * (3 + 2x)) = -3
((3 * -1 + 2x * -1) + 2x * (3 + 2x)) = -3
((-3 + -2x) + 2x * (3 + 2x)) = -3
(-3 + -2x + (3 * 2x + 2x * 2x)) = -3
(-3 + -2x + (6x + 4x2)) = -3

Combine like terms: -2x + 6x = 4x
(-3 + 4x + 4x2) = -3

Add '3' to each side of the equation.
-3 + 4x + 3 + 4x2 = -3 + 3

Reorder the terms:
-3 + 3 + 4x + 4x2 = -3 + 3

Combine like terms: -3 + 3 = 0
0 + 4x + 4x2 = -3 + 3
4x + 4x2 = -3 + 3

Combine like terms: -3 + 3 = 0
4x + 4x2 = 0

Solving
4x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(1 + x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {0, -1}

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