x=x^2-8x

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Solution for x=x^2-8x equation:


Simplifying
x = x2 + -8x

Reorder the terms:
x = -8x + x2

Solving
x = -8x + x2

Solving for variable 'x'.

Combine like terms: x + 8x = 9x
9x + -1x2 = -8x + x2 + 8x + -1x2

Reorder the terms:
9x + -1x2 = -8x + 8x + x2 + -1x2

Combine like terms: -8x + 8x = 0
9x + -1x2 = 0 + x2 + -1x2
9x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
9x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + -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 '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0, 9}

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