10x^2-x^3=25x

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Solution for 10x^2-x^3=25x equation:


Simplifying
10x2 + -1x3 = 25x

Solving
10x2 + -1x3 = 25x

Solving for variable 'x'.

Reorder the terms:
-25x + 10x2 + -1x3 = 25x + -25x

Combine like terms: 25x + -25x = 0
-25x + 10x2 + -1x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-25 + 10x + -1x2) = 0

Factor a trinomial.
x((-5 + x)(5 + -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 '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Subproblem 3

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {0, 5, 5}

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