196=324+x^2-36x*0.5253219888

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Solution for 196=324+x^2-36x*0.5253219888 equation:


Simplifying
196 = 324 + x2 + -36x * 0.5253219888

Reorder the terms for easier multiplication:
196 = 324 + x2 + -36 * 0.5253219888x

Multiply -36 * 0.5253219888
196 = 324 + x2 + -18.9115916x

Reorder the terms:
196 = 324 + -18.9115916x + x2

Solving
196 = 324 + -18.9115916x + x2

Solving for variable 'x'.

Combine like terms: 196 + -324 = -128
-128 + 18.9115916x + -1x2 = 324 + -18.9115916x + x2 + -324 + 18.9115916x + -1x2

Reorder the terms:
-128 + 18.9115916x + -1x2 = 324 + -324 + -18.9115916x + 18.9115916x + x2 + -1x2

Combine like terms: 324 + -324 = 0
-128 + 18.9115916x + -1x2 = 0 + -18.9115916x + 18.9115916x + x2 + -1x2
-128 + 18.9115916x + -1x2 = -18.9115916x + 18.9115916x + x2 + -1x2

Combine like terms: -18.9115916x + 18.9115916x = 0.0000000
-128 + 18.9115916x + -1x2 = 0.0000000 + x2 + -1x2
-128 + 18.9115916x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-128 + 18.9115916x + -1x2 = 0

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

Divide each side by '-1'.
128 + -18.9115916x + x2 = 0

Move the constant term to the right:

Add '-128' to each side of the equation.
128 + -18.9115916x + -128 + x2 = 0 + -128

Reorder the terms:
128 + -128 + -18.9115916x + x2 = 0 + -128

Combine like terms: 128 + -128 = 0
0 + -18.9115916x + x2 = 0 + -128
-18.9115916x + x2 = 0 + -128

Combine like terms: 0 + -128 = -128
-18.9115916x + x2 = -128

The x term is -18.9115916x.  Take half its coefficient (-9.4557958).
Square it (89.41207421) and add it to both sides.

Add '89.41207421' to each side of the equation.
-18.9115916x + 89.41207421 + x2 = -128 + 89.41207421

Reorder the terms:
89.41207421 + -18.9115916x + x2 = -128 + 89.41207421

Combine like terms: -128 + 89.41207421 = -38.58792579
89.41207421 + -18.9115916x + x2 = -38.58792579

Factor a perfect square on the left side:
(x + -9.4557958)(x + -9.4557958) = -38.58792579

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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