1.667x^2-x+1=0

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Solution for 1.667x^2-x+1=0 equation:


Simplifying
1.667x2 + -1x + 1 = 0

Reorder the terms:
1 + -1x + 1.667x2 = 0

Solving
1 + -1x + 1.667x2 = 0

Solving for variable 'x'.

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

Divide each side by '1.667'.
0.599880024 + -0.599880024x + x2 = 0

Move the constant term to the right:

Add '-0.599880024' to each side of the equation.
0.599880024 + -0.599880024x + -0.599880024 + x2 = 0 + -0.599880024

Reorder the terms:
0.599880024 + -0.599880024 + -0.599880024x + x2 = 0 + -0.599880024

Combine like terms: 0.599880024 + -0.599880024 = 0.000000000
0.000000000 + -0.599880024x + x2 = 0 + -0.599880024
-0.599880024x + x2 = 0 + -0.599880024

Combine like terms: 0 + -0.599880024 = -0.599880024
-0.599880024x + x2 = -0.599880024

The x term is -0.599880024x.  Take half its coefficient (-0.299940012).
Square it (0.08996401080) and add it to both sides.

Add '0.08996401080' to each side of the equation.
-0.599880024x + 0.08996401080 + x2 = -0.599880024 + 0.08996401080

Reorder the terms:
0.08996401080 + -0.599880024x + x2 = -0.599880024 + 0.08996401080

Combine like terms: -0.599880024 + 0.08996401080 = -0.5099160132
0.08996401080 + -0.599880024x + x2 = -0.5099160132

Factor a perfect square on the left side:
(x + -0.299940012)(x + -0.299940012) = -0.5099160132

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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