400x=8x^2

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Solution for 400x=8x^2 equation:


Simplifying
400x = 8x2

Solving
400x = 8x2

Solving for variable 'x'.

Combine like terms: 8x2 + -8x2 = 0
400x + -8x2 = 0

Factor out the Greatest Common Factor (GCF), '8x'.
8x(50 + -1x) = 0

Ignore the factor 8.

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 '(50 + -1x)' equal to zero and attempt to solve: Simplifying 50 + -1x = 0 Solving 50 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-50' to each side of the equation. 50 + -50 + -1x = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -1x = 0 + -50 -1x = 0 + -50 Combine like terms: 0 + -50 = -50 -1x = -50 Divide each side by '-1'. x = 50 Simplifying x = 50

Solution

x = {0, 50}

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