(2x+1)(x-3)-6x+3=0

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Solution for (2x+1)(x-3)-6x+3=0 equation:


Simplifying
(2x + 1)(x + -3) + -6x + 3 = 0

Reorder the terms:
(1 + 2x)(x + -3) + -6x + 3 = 0

Reorder the terms:
(1 + 2x)(-3 + x) + -6x + 3 = 0

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

Combine like terms: 1x + -6x = -5x
(-3 + -5x + 2x2) + -6x + 3 = 0

Reorder the terms:
-3 + 3 + -5x + -6x + 2x2 = 0

Combine like terms: -3 + 3 = 0
0 + -5x + -6x + 2x2 = 0
-5x + -6x + 2x2 = 0

Combine like terms: -5x + -6x = -11x
-11x + 2x2 = 0

Solving
-11x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-11 + 2x) = 0

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 '(-11 + 2x)' equal to zero and attempt to solve: Simplifying -11 + 2x = 0 Solving -11 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + 2x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + 2x = 0 + 11 2x = 0 + 11 Combine like terms: 0 + 11 = 11 2x = 11 Divide each side by '2'. x = 5.5 Simplifying x = 5.5

Solution

x = {0, 5.5}

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