85x^2-18x+1=0

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Solution for 85x^2-18x+1=0 equation:


Simplifying
85x2 + -18x + 1 = 0

Reorder the terms:
1 + -18x + 85x2 = 0

Solving
1 + -18x + 85x2 = 0

Solving for variable 'x'.

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

Divide each side by '85'.
0.01176470588 + -0.2117647059x + x2 = 0

Move the constant term to the right:

Add '-0.01176470588' to each side of the equation.
0.01176470588 + -0.2117647059x + -0.01176470588 + x2 = 0 + -0.01176470588

Reorder the terms:
0.01176470588 + -0.01176470588 + -0.2117647059x + x2 = 0 + -0.01176470588

Combine like terms: 0.01176470588 + -0.01176470588 = 0.00000000000
0.00000000000 + -0.2117647059x + x2 = 0 + -0.01176470588
-0.2117647059x + x2 = 0 + -0.01176470588

Combine like terms: 0 + -0.01176470588 = -0.01176470588
-0.2117647059x + x2 = -0.01176470588

The x term is -0.2117647059x.  Take half its coefficient (-0.105882353).
Square it (0.01121107268) and add it to both sides.

Add '0.01121107268' to each side of the equation.
-0.2117647059x + 0.01121107268 + x2 = -0.01176470588 + 0.01121107268

Reorder the terms:
0.01121107268 + -0.2117647059x + x2 = -0.01176470588 + 0.01121107268

Combine like terms: -0.01176470588 + 0.01121107268 = -0.0005536332
0.01121107268 + -0.2117647059x + x2 = -0.0005536332

Factor a perfect square on the left side:
(x + -0.105882353)(x + -0.105882353) = -0.0005536332

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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