20x*20x=5x

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Solution for 20x*20x=5x equation:


Simplifying
20x * 20x = 5x

Reorder the terms for easier multiplication:
20 * 20x * x = 5x

Multiply 20 * 20
400x * x = 5x

Multiply x * x
400x2 = 5x

Solving
400x2 = 5x

Solving for variable 'x'.

Reorder the terms:
-5x + 400x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
-5x + 400x2 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-1 + 80x) = 0

Ignore the factor 5.

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 '(-1 + 80x)' equal to zero and attempt to solve: Simplifying -1 + 80x = 0 Solving -1 + 80x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 80x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 80x = 0 + 1 80x = 0 + 1 Combine like terms: 0 + 1 = 1 80x = 1 Divide each side by '80'. x = 0.0125 Simplifying x = 0.0125

Solution

x = {0, 0.0125}

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