100x-x^2=3500

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Solution for 100x-x^2=3500 equation:


Simplifying
100x + -1x2 = 3500

Solving
100x + -1x2 = 3500

Solving for variable 'x'.

Reorder the terms:
-3500 + 100x + -1x2 = 3500 + -3500

Combine like terms: 3500 + -3500 = 0
-3500 + 100x + -1x2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
3500 + -100x + x2 = 0

Move the constant term to the right:

Add '-3500' to each side of the equation.
3500 + -100x + -3500 + x2 = 0 + -3500

Reorder the terms:
3500 + -3500 + -100x + x2 = 0 + -3500

Combine like terms: 3500 + -3500 = 0
0 + -100x + x2 = 0 + -3500
-100x + x2 = 0 + -3500

Combine like terms: 0 + -3500 = -3500
-100x + x2 = -3500

The x term is -100x.  Take half its coefficient (-50).
Square it (2500) and add it to both sides.

Add '2500' to each side of the equation.
-100x + 2500 + x2 = -3500 + 2500

Reorder the terms:
2500 + -100x + x2 = -3500 + 2500

Combine like terms: -3500 + 2500 = -1000
2500 + -100x + x2 = -1000

Factor a perfect square on the left side:
(x + -50)(x + -50) = -1000

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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