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

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


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

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

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

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

Solving for variable 'x'.

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

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

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

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

Combine like terms: 2x + -2x = 0
-3x + 1x2 = 0 + 2x2 + -2x2
-3x + 1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-3x + 1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + 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 '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Solution

x = {0, 3}

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