27000+1500x-20x^2=45000

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Solution for 27000+1500x-20x^2=45000 equation:


Simplifying
27000 + 1500x + -20x2 = 45000

Solving
27000 + 1500x + -20x2 = 45000

Solving for variable 'x'.

Reorder the terms:
27000 + -45000 + 1500x + -20x2 = 45000 + -45000

Combine like terms: 27000 + -45000 = -18000
-18000 + 1500x + -20x2 = 45000 + -45000

Combine like terms: 45000 + -45000 = 0
-18000 + 1500x + -20x2 = 0

Factor out the Greatest Common Factor (GCF), '20'.
20(-900 + 75x + -1x2) = 0

Factor a trinomial.
20((-60 + x)(15 + -1x)) = 0

Ignore the factor 20.

Subproblem 1

Set the factor '(-60 + x)' equal to zero and attempt to solve: Simplifying -60 + x = 0 Solving -60 + x = 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 + x = 0 + 60 Combine like terms: -60 + 60 = 0 0 + x = 0 + 60 x = 0 + 60 Combine like terms: 0 + 60 = 60 x = 60 Simplifying x = 60

Subproblem 2

Set the factor '(15 + -1x)' equal to zero and attempt to solve: Simplifying 15 + -1x = 0 Solving 15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1x = 0 + -15 -1x = 0 + -15 Combine like terms: 0 + -15 = -15 -1x = -15 Divide each side by '-1'. x = 15 Simplifying x = 15

Solution

x = {60, 15}

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