-3x^2+2x=14

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Solution for -3x^2+2x=14 equation:


Simplifying
-3x2 + 2x = 14

Reorder the terms:
2x + -3x2 = 14

Solving
2x + -3x2 = 14

Solving for variable 'x'.

Reorder the terms:
-14 + 2x + -3x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + 2x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
4.666666667 + -0.6666666667x + x2 = 0

Move the constant term to the right:

Add '-4.666666667' to each side of the equation.
4.666666667 + -0.6666666667x + -4.666666667 + x2 = 0 + -4.666666667

Reorder the terms:
4.666666667 + -4.666666667 + -0.6666666667x + x2 = 0 + -4.666666667

Combine like terms: 4.666666667 + -4.666666667 = 0.000000000
0.000000000 + -0.6666666667x + x2 = 0 + -4.666666667
-0.6666666667x + x2 = 0 + -4.666666667

Combine like terms: 0 + -4.666666667 = -4.666666667
-0.6666666667x + x2 = -4.666666667

The x term is -0.6666666667x.  Take half its coefficient (-0.3333333334).
Square it (0.1111111112) and add it to both sides.

Add '0.1111111112' to each side of the equation.
-0.6666666667x + 0.1111111112 + x2 = -4.666666667 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667x + x2 = -4.666666667 + 0.1111111112

Combine like terms: -4.666666667 + 0.1111111112 = -4.5555555558
0.1111111112 + -0.6666666667x + x2 = -4.5555555558

Factor a perfect square on the left side:
(x + -0.3333333334)(x + -0.3333333334) = -4.5555555558

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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