5x(x+40)-6x=9x

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Solution for 5x(x+40)-6x=9x equation:


Simplifying
5x(x + 40) + -6x = 9x

Reorder the terms:
5x(40 + x) + -6x = 9x
(40 * 5x + x * 5x) + -6x = 9x
(200x + 5x2) + -6x = 9x

Reorder the terms:
200x + -6x + 5x2 = 9x

Combine like terms: 200x + -6x = 194x
194x + 5x2 = 9x

Solving
194x + 5x2 = 9x

Solving for variable 'x'.

Reorder the terms:
194x + -9x + 5x2 = 9x + -9x

Combine like terms: 194x + -9x = 185x
185x + 5x2 = 9x + -9x

Combine like terms: 9x + -9x = 0
185x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(37 + x) = 0

Ignore the factor 5.

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 '(37 + x)' equal to zero and attempt to solve: Simplifying 37 + x = 0 Solving 37 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-37' to each side of the equation. 37 + -37 + x = 0 + -37 Combine like terms: 37 + -37 = 0 0 + x = 0 + -37 x = 0 + -37 Combine like terms: 0 + -37 = -37 x = -37 Simplifying x = -37

Solution

x = {0, -37}

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