7x^2-4x+6=1

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Solution for 7x^2-4x+6=1 equation:


Simplifying
7x2 + -4x + 6 = 1

Reorder the terms:
6 + -4x + 7x2 = 1

Solving
6 + -4x + 7x2 = 1

Solving for variable 'x'.

Reorder the terms:
6 + -1 + -4x + 7x2 = 1 + -1

Combine like terms: 6 + -1 = 5
5 + -4x + 7x2 = 1 + -1

Combine like terms: 1 + -1 = 0
5 + -4x + 7x2 = 0

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

Divide each side by '7'.
0.7142857143 + -0.5714285714x + x2 = 0

Move the constant term to the right:

Add '-0.7142857143' to each side of the equation.
0.7142857143 + -0.5714285714x + -0.7142857143 + x2 = 0 + -0.7142857143

Reorder the terms:
0.7142857143 + -0.7142857143 + -0.5714285714x + x2 = 0 + -0.7142857143

Combine like terms: 0.7142857143 + -0.7142857143 = 0.0000000000
0.0000000000 + -0.5714285714x + x2 = 0 + -0.7142857143
-0.5714285714x + x2 = 0 + -0.7142857143

Combine like terms: 0 + -0.7142857143 = -0.7142857143
-0.5714285714x + x2 = -0.7142857143

The x term is -0.5714285714x.  Take half its coefficient (-0.2857142857).
Square it (0.08163265305) and add it to both sides.

Add '0.08163265305' to each side of the equation.
-0.5714285714x + 0.08163265305 + x2 = -0.7142857143 + 0.08163265305

Reorder the terms:
0.08163265305 + -0.5714285714x + x2 = -0.7142857143 + 0.08163265305

Combine like terms: -0.7142857143 + 0.08163265305 = -0.63265306125
0.08163265305 + -0.5714285714x + x2 = -0.63265306125

Factor a perfect square on the left side:
(x + -0.2857142857)(x + -0.2857142857) = -0.63265306125

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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