(x-2)(2x)-x^2(1)=0

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


Simplifying
(x + -2)(2x) + -1x2(1) = 0

Reorder the terms:
(-2 + x)(2x) + -1x2(1) = 0

Remove parenthesis around (2x)
(-2 + x) * 2x + -1x2(1) = 0

Reorder the terms for easier multiplication:
2x(-2 + x) + -1x2(1) = 0
(-2 * 2x + x * 2x) + -1x2(1) = 0
(-4x + 2x2) + -1x2(1) = 0

Reorder the terms for easier multiplication:
-4x + 2x2 + -1 * 1x2 = 0

Multiply -1 * 1
-4x + 2x2 + -1x2 = 0

Combine like terms: 2x2 + -1x2 = 1x2
-4x + 1x2 = 0

Solving
-4x + 1x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-4 + 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 '(-4 + x)' equal to zero and attempt to solve: Simplifying -4 + x = 0 Solving -4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + x = 0 + 4 x = 0 + 4 Combine like terms: 0 + 4 = 4 x = 4 Simplifying x = 4

Solution

x = {0, 4}

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