19x=x^2-4x

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Solution for 19x=x^2-4x equation:


Simplifying
19x = x2 + -4x

Reorder the terms:
19x = -4x + x2

Solving
19x = -4x + x2

Solving for variable 'x'.

Combine like terms: 19x + 4x = 23x
23x + -1x2 = -4x + x2 + 4x + -1x2

Reorder the terms:
23x + -1x2 = -4x + 4x + x2 + -1x2

Combine like terms: -4x + 4x = 0
23x + -1x2 = 0 + x2 + -1x2
23x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
23x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(23 + -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 '(23 + -1x)' equal to zero and attempt to solve: Simplifying 23 + -1x = 0 Solving 23 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -1x = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -1x = 0 + -23 -1x = 0 + -23 Combine like terms: 0 + -23 = -23 -1x = -23 Divide each side by '-1'. x = 23 Simplifying x = 23

Solution

x = {0, 23}

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