X^2-40X=6000

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Solution for X^2-40X=6000 equation:


Simplifying
X2 + -40X = 6000

Reorder the terms:
-40X + X2 = 6000

Solving
-40X + X2 = 6000

Solving for variable 'X'.

Reorder the terms:
-6000 + -40X + X2 = 6000 + -6000

Combine like terms: 6000 + -6000 = 0
-6000 + -40X + X2 = 0

Factor a trinomial.
(-60 + -1X)(100 + -1X) = 0

Subproblem 1

Set the factor '(-60 + -1X)' equal to zero and attempt to solve: Simplifying -60 + -1X = 0 Solving -60 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '60' to each side of the equation. -60 + 60 + -1X = 0 + 60 Combine like terms: -60 + 60 = 0 0 + -1X = 0 + 60 -1X = 0 + 60 Combine like terms: 0 + 60 = 60 -1X = 60 Divide each side by '-1'. X = -60 Simplifying X = -60

Subproblem 2

Set the factor '(100 + -1X)' equal to zero and attempt to solve: Simplifying 100 + -1X = 0 Solving 100 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-100' to each side of the equation. 100 + -100 + -1X = 0 + -100 Combine like terms: 100 + -100 = 0 0 + -1X = 0 + -100 -1X = 0 + -100 Combine like terms: 0 + -100 = -100 -1X = -100 Divide each side by '-1'. X = 100 Simplifying X = 100

Solution

X = {-60, 100}

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