6x^2+3=x

Simple and best practice solution for 6x^2+3=x equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 6x^2+3=x equation:


Simplifying
6x2 + 3 = x

Reorder the terms:
3 + 6x2 = x

Solving
3 + 6x2 = x

Solving for variable 'x'.

Reorder the terms:
3 + -1x + 6x2 = x + -1x

Combine like terms: x + -1x = 0
3 + -1x + 6x2 = 0

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

Divide each side by '6'.
0.5 + -0.1666666667x + x2 = 0

Move the constant term to the right:

Add '-0.5' to each side of the equation.
0.5 + -0.1666666667x + -0.5 + x2 = 0 + -0.5

Reorder the terms:
0.5 + -0.5 + -0.1666666667x + x2 = 0 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -0.1666666667x + x2 = 0 + -0.5
-0.1666666667x + x2 = 0 + -0.5

Combine like terms: 0 + -0.5 = -0.5
-0.1666666667x + x2 = -0.5

The x term is -0.1666666667x.  Take half its coefficient (-0.08333333335).
Square it (0.006944444447) and add it to both sides.

Add '0.006944444447' to each side of the equation.
-0.1666666667x + 0.006944444447 + x2 = -0.5 + 0.006944444447

Reorder the terms:
0.006944444447 + -0.1666666667x + x2 = -0.5 + 0.006944444447

Combine like terms: -0.5 + 0.006944444447 = -0.493055555553
0.006944444447 + -0.1666666667x + x2 = -0.493055555553

Factor a perfect square on the left side:
(x + -0.08333333335)(x + -0.08333333335) = -0.493055555553

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 7-3(2x-1)=2x+2 | | 4(2x-1)=2x+26 | | 75.0=60+0.05 | | (4x-1)=(x+8) | | X^2=14+16x | | 5b+3-7b+8=1 | | -12+12x=9x+30 | | 3x-70= | | (2-x)=(8-x) | | b^2=5 | | 4(m-3)=16 | | -145+4x=-5+53 | | (3x+2y)(5x-3y)=0 | | 7+2m-4=7m-7-4m | | (a+2)=(3a+9) | | -25+2x=32-x | | .07x+84532=x | | -94+x=81-6x | | (3x-1)=(5x-2) | | 136=Y(X*4-7) | | 4y=4x+2 | | 3(5x-4)-(3x+2)=16 | | 9x=5x+56 | | 4(t-2)+6t=5(2t+2)-9 | | 2x^2+3=-6x | | 9x=5x+55 | | 15-a+5a=5 | | 3x-4x=8-3 | | -7(2x-4)+5x=5(x+6) | | (x+4)=(2x+5) | | c=10-2.5 | | (x+5)=(x-9) |

Equations solver categories