10400=50x-x^2

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Solution for 10400=50x-x^2 equation:


Simplifying
10400 = 50x + -1x2

Solving
10400 = 50x + -1x2

Solving for variable 'x'.

Reorder the terms:
10400 + -50x + x2 = 50x + -50x + -1x2 + x2

Combine like terms: 50x + -50x = 0
10400 + -50x + x2 = 0 + -1x2 + x2
10400 + -50x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
10400 + -50x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-10400' to each side of the equation.
10400 + -50x + -10400 + x2 = 0 + -10400

Reorder the terms:
10400 + -10400 + -50x + x2 = 0 + -10400

Combine like terms: 10400 + -10400 = 0
0 + -50x + x2 = 0 + -10400
-50x + x2 = 0 + -10400

Combine like terms: 0 + -10400 = -10400
-50x + x2 = -10400

The x term is -50x.  Take half its coefficient (-25).
Square it (625) and add it to both sides.

Add '625' to each side of the equation.
-50x + 625 + x2 = -10400 + 625

Reorder the terms:
625 + -50x + x2 = -10400 + 625

Combine like terms: -10400 + 625 = -9775
625 + -50x + x2 = -9775

Factor a perfect square on the left side:
(x + -25)(x + -25) = -9775

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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