100x-0.1x^2=50x+10000

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Solution for 100x-0.1x^2=50x+10000 equation:


Simplifying
100x + -0.1x2 = 50x + 10000

Reorder the terms:
100x + -0.1x2 = 10000 + 50x

Solving
100x + -0.1x2 = 10000 + 50x

Solving for variable 'x'.

Reorder the terms:
-10000 + 100x + -50x + -0.1x2 = 10000 + 50x + -10000 + -50x

Combine like terms: 100x + -50x = 50x
-10000 + 50x + -0.1x2 = 10000 + 50x + -10000 + -50x

Reorder the terms:
-10000 + 50x + -0.1x2 = 10000 + -10000 + 50x + -50x

Combine like terms: 10000 + -10000 = 0
-10000 + 50x + -0.1x2 = 0 + 50x + -50x
-10000 + 50x + -0.1x2 = 50x + -50x

Combine like terms: 50x + -50x = 0
-10000 + 50x + -0.1x2 = 0

Begin completing the square.  Divide all terms by
-0.1 the coefficient of the squared term: 

Divide each side by '-0.1'.
100000 + -500x + x2 = 0

Move the constant term to the right:

Add '-100000' to each side of the equation.
100000 + -500x + -100000 + x2 = 0 + -100000

Reorder the terms:
100000 + -100000 + -500x + x2 = 0 + -100000

Combine like terms: 100000 + -100000 = 0
0 + -500x + x2 = 0 + -100000
-500x + x2 = 0 + -100000

Combine like terms: 0 + -100000 = -100000
-500x + x2 = -100000

The x term is -500x.  Take half its coefficient (-250).
Square it (62500) and add it to both sides.

Add '62500' to each side of the equation.
-500x + 62500 + x2 = -100000 + 62500

Reorder the terms:
62500 + -500x + x2 = -100000 + 62500

Combine like terms: -100000 + 62500 = -37500
62500 + -500x + x2 = -37500

Factor a perfect square on the left side:
(x + -250)(x + -250) = -37500

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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