200x-x^2=40x+5500

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Solution for 200x-x^2=40x+5500 equation:


Simplifying
200x + -1x2 = 40x + 5500

Reorder the terms:
200x + -1x2 = 5500 + 40x

Solving
200x + -1x2 = 5500 + 40x

Solving for variable 'x'.

Reorder the terms:
-5500 + 200x + -40x + -1x2 = 5500 + 40x + -5500 + -40x

Combine like terms: 200x + -40x = 160x
-5500 + 160x + -1x2 = 5500 + 40x + -5500 + -40x

Reorder the terms:
-5500 + 160x + -1x2 = 5500 + -5500 + 40x + -40x

Combine like terms: 5500 + -5500 = 0
-5500 + 160x + -1x2 = 0 + 40x + -40x
-5500 + 160x + -1x2 = 40x + -40x

Combine like terms: 40x + -40x = 0
-5500 + 160x + -1x2 = 0

Factor a trinomial.
(-110 + x)(50 + -1x) = 0

Subproblem 1

Set the factor '(-110 + x)' equal to zero and attempt to solve: Simplifying -110 + x = 0 Solving -110 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '110' to each side of the equation. -110 + 110 + x = 0 + 110 Combine like terms: -110 + 110 = 0 0 + x = 0 + 110 x = 0 + 110 Combine like terms: 0 + 110 = 110 x = 110 Simplifying x = 110

Subproblem 2

Set the factor '(50 + -1x)' equal to zero and attempt to solve: Simplifying 50 + -1x = 0 Solving 50 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-50' to each side of the equation. 50 + -50 + -1x = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -1x = 0 + -50 -1x = 0 + -50 Combine like terms: 0 + -50 = -50 -1x = -50 Divide each side by '-1'. x = 50 Simplifying x = 50

Solution

x = {110, 50}

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