x=3x^2-18x

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Solution for x=3x^2-18x equation:


Simplifying
x = 3x2 + -18x

Reorder the terms:
x = -18x + 3x2

Solving
x = -18x + 3x2

Solving for variable 'x'.

Combine like terms: x + 18x = 19x
19x + -3x2 = -18x + 3x2 + 18x + -3x2

Reorder the terms:
19x + -3x2 = -18x + 18x + 3x2 + -3x2

Combine like terms: -18x + 18x = 0
19x + -3x2 = 0 + 3x2 + -3x2
19x + -3x2 = 3x2 + -3x2

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(19 + -3x) = 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 '(19 + -3x)' equal to zero and attempt to solve: Simplifying 19 + -3x = 0 Solving 19 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -3x = 0 + -19 Combine like terms: 19 + -19 = 0 0 + -3x = 0 + -19 -3x = 0 + -19 Combine like terms: 0 + -19 = -19 -3x = -19 Divide each side by '-3'. x = 6.333333333 Simplifying x = 6.333333333

Solution

x = {0, 6.333333333}

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