6x^3+3x^2=63x

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Solution for 6x^3+3x^2=63x equation:


Simplifying
6x3 + 3x2 = 63x

Reorder the terms:
3x2 + 6x3 = 63x

Solving
3x2 + 6x3 = 63x

Solving for variable 'x'.

Reorder the terms:
-63x + 3x2 + 6x3 = 63x + -63x

Combine like terms: 63x + -63x = 0
-63x + 3x2 + 6x3 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-21 + x + 2x2) = 0

Factor a trinomial.
3x((-7 + -2x)(3 + -1x)) = 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 '(-7 + -2x)' equal to zero and attempt to solve: Simplifying -7 + -2x = 0 Solving -7 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -2x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2x = 0 + 7 -2x = 0 + 7 Combine like terms: 0 + 7 = 7 -2x = 7 Divide each side by '-2'. x = -3.5 Simplifying x = -3.5

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {0, -3.5, 3}

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