0=72x-3x^2

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Solution for 0=72x-3x^2 equation:


Simplifying
0 = 72x + -3x2

Solving
0 = 72x + -3x2

Solving for variable 'x'.
Remove the zero:
-72x + 3x2 = 72x + -3x2 + -72x + 3x2

Reorder the terms:
-72x + 3x2 = 72x + -72x + -3x2 + 3x2

Combine like terms: 72x + -72x = 0
-72x + 3x2 = 0 + -3x2 + 3x2
-72x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-72x + 3x2 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-24 + x) = 0

Ignore the factor 3.

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 '(-24 + x)' equal to zero and attempt to solve: Simplifying -24 + x = 0 Solving -24 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '24' to each side of the equation. -24 + 24 + x = 0 + 24 Combine like terms: -24 + 24 = 0 0 + x = 0 + 24 x = 0 + 24 Combine like terms: 0 + 24 = 24 x = 24 Simplifying x = 24

Solution

x = {0, 24}

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