3x^2+150-2x=0

Solution for 3x^2+150-2x=0 equation:

Simplifying
3x2 + 150 + -2x = 0

Reorder the terms:
150 + -2x + 3x2 = 0

Solving
150 + -2x + 3x2 = 0

Solving for variable 'x'.

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

Divide each side by '3'.
50 + -0.6666666667x + x2 = 0

Move the constant term to the right:

Add '-50' to each side of the equation.
50 + -0.6666666667x + -50 + x2 = 0 + -50

Reorder the terms:
50 + -50 + -0.6666666667x + x2 = 0 + -50

Combine like terms: 50 + -50 = 0
0 + -0.6666666667x + x2 = 0 + -50
-0.6666666667x + x2 = 0 + -50

Combine like terms: 0 + -50 = -50
-0.6666666667x + x2 = -50

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 = -50 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667x + x2 = -50 + 0.1111111112

Combine like terms: -50 + 0.1111111112 = -49.8888888888
0.1111111112 + -0.6666666667x + x2 = -49.8888888888

Factor a perfect square on the left side:
(x + -0.3333333334)(x + -0.3333333334) = -49.8888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.