x(10-x)=2(5x-2x)

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Solution for x(10-x)=2(5x-2x) equation:


Simplifying
x(10 + -1x) = 2(5x + -2x)
(10 * x + -1x * x) = 2(5x + -2x)
(10x + -1x2) = 2(5x + -2x)

Combine like terms: 5x + -2x = 3x
10x + -1x2 = 2(3x)

Remove parenthesis around (3x)
10x + -1x2 = 2 * 3x

Multiply 2 * 3
10x + -1x2 = 6x

Solving
10x + -1x2 = 6x

Solving for variable 'x'.

Reorder the terms:
10x + -6x + -1x2 = 6x + -6x

Combine like terms: 10x + -6x = 4x
4x + -1x2 = 6x + -6x

Combine like terms: 6x + -6x = 0
4x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + -1x) = 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 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 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 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {0, 4}

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