(10-2x)(5-x)=50

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Solution for (10-2x)(5-x)=50 equation:


Simplifying
(10 + -2x)(5 + -1x) = 50

Multiply (10 + -2x) * (5 + -1x)
(10(5 + -1x) + -2x * (5 + -1x)) = 50
((5 * 10 + -1x * 10) + -2x * (5 + -1x)) = 50
((50 + -10x) + -2x * (5 + -1x)) = 50
(50 + -10x + (5 * -2x + -1x * -2x)) = 50
(50 + -10x + (-10x + 2x2)) = 50

Combine like terms: -10x + -10x = -20x
(50 + -20x + 2x2) = 50

Add '-50' to each side of the equation.
50 + -20x + -50 + 2x2 = 50 + -50

Reorder the terms:
50 + -50 + -20x + 2x2 = 50 + -50

Combine like terms: 50 + -50 = 0
0 + -20x + 2x2 = 50 + -50
-20x + 2x2 = 50 + -50

Combine like terms: 50 + -50 = 0
-20x + 2x2 = 0

Solving
-20x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-10 + x) = 0

Ignore the factor 2.

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 '(-10 + x)' equal to zero and attempt to solve: Simplifying -10 + x = 0 Solving -10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + x = 0 + 10 x = 0 + 10 Combine like terms: 0 + 10 = 10 x = 10 Simplifying x = 10

Solution

x = {0, 10}

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