3x^2+19x^2-72x=0

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Solution for 3x^2+19x^2-72x=0 equation:


Simplifying
3x2 + 19x2 + -72x = 0

Reorder the terms:
-72x + 3x2 + 19x2 = 0

Combine like terms: 3x2 + 19x2 = 22x2
-72x + 22x2 = 0

Solving
-72x + 22x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-36 + 11x) = 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 '(-36 + 11x)' equal to zero and attempt to solve: Simplifying -36 + 11x = 0 Solving -36 + 11x = 0 Move all terms containing x to the left, all other terms to the right. Add '36' to each side of the equation. -36 + 36 + 11x = 0 + 36 Combine like terms: -36 + 36 = 0 0 + 11x = 0 + 36 11x = 0 + 36 Combine like terms: 0 + 36 = 36 11x = 36 Divide each side by '11'. x = 3.272727273 Simplifying x = 3.272727273

Solution

x = {0, 3.272727273}

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