40x=(8x-x^2)*10

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Solution for 40x=(8x-x^2)*10 equation:


Simplifying
40x = (8x + -1x2) * 10

Reorder the terms for easier multiplication:
40x = 10(8x + -1x2)
40x = (8x * 10 + -1x2 * 10)
40x = (80x + -10x2)

Solving
40x = 80x + -10x2

Solving for variable 'x'.

Combine like terms: 40x + -80x = -40x
-40x + 10x2 = 80x + -10x2 + -80x + 10x2

Reorder the terms:
-40x + 10x2 = 80x + -80x + -10x2 + 10x2

Combine like terms: 80x + -80x = 0
-40x + 10x2 = 0 + -10x2 + 10x2
-40x + 10x2 = -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
-40x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '10x'.
10x(-4 + x) = 0

Ignore the factor 10.

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 '(-4 + x)' equal to zero and attempt to solve: Simplifying -4 + x = 0 Solving -4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + x = 0 + 4 x = 0 + 4 Combine like terms: 0 + 4 = 4 x = 4 Simplifying x = 4

Solution

x = {0, 4}

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