3x^2-4x=(2x+1)x

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Solution for 3x^2-4x=(2x+1)x equation:


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

Reorder the terms:
-4x + 3x2 = (2x + 1) * x

Reorder the terms:
-4x + 3x2 = (1 + 2x) * x

Reorder the terms for easier multiplication:
-4x + 3x2 = x(1 + 2x)
-4x + 3x2 = (1 * x + 2x * x)
-4x + 3x2 = (1x + 2x2)

Solving
-4x + 3x2 = 1x + 2x2

Solving for variable 'x'.

Reorder the terms:
-4x + -1x + 3x2 + -2x2 = 1x + 2x2 + -1x + -2x2

Combine like terms: -4x + -1x = -5x
-5x + 3x2 + -2x2 = 1x + 2x2 + -1x + -2x2

Combine like terms: 3x2 + -2x2 = 1x2
-5x + 1x2 = 1x + 2x2 + -1x + -2x2

Reorder the terms:
-5x + 1x2 = 1x + -1x + 2x2 + -2x2

Combine like terms: 1x + -1x = 0
-5x + 1x2 = 0 + 2x2 + -2x2
-5x + 1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5x + 1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-5 + x) = 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 '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Solution

x = {0, 5}

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