3x^2-6x+1x=-5

Simple and best practice solution for 3x^2-6x+1x=-5 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 3x^2-6x+1x=-5 equation: 


Simplifying
3x2 + -6x + 1x = -5

Reorder the terms:
-6x + 1x + 3x2 = -5

Combine like terms: -6x + 1x = -5x
-5x + 3x2 = -5

Solving
-5x + 3x2 = -5

Solving for variable 'x'.

Reorder the terms:
5 + -5x + 3x2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + -5x + 3x2 = 0

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

Divide each side by '3'.
1.666666667 + -1.666666667x + x2 = 0

Move the constant term to the right:

Add '-1.666666667' to each side of the equation.
1.666666667 + -1.666666667x + -1.666666667 + x2 = 0 + -1.666666667

Reorder the terms:
1.666666667 + -1.666666667 + -1.666666667x + x2 = 0 + -1.666666667

Combine like terms: 1.666666667 + -1.666666667 = 0.000000000
0.000000000 + -1.666666667x + x2 = 0 + -1.666666667
-1.666666667x + x2 = 0 + -1.666666667

Combine like terms: 0 + -1.666666667 = -1.666666667
-1.666666667x + x2 = -1.666666667

The x term is -1.666666667x.  Take half its coefficient (-0.8333333335).
Square it (0.6944444447) and add it to both sides.

Add '0.6944444447' to each side of the equation.
-1.666666667x + 0.6944444447 + x2 = -1.666666667 + 0.6944444447

Reorder the terms:
0.6944444447 + -1.666666667x + x2 = -1.666666667 + 0.6944444447

Combine like terms: -1.666666667 + 0.6944444447 = -0.9722222223
0.6944444447 + -1.666666667x + x2 = -0.9722222223

Factor a perfect square on the left side:
(x + -0.8333333335)(x + -0.8333333335) = -0.9722222223

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -8x-9=11 | | 9x-5=x+8 | | -2=3w+1 | | 9x^3+33x^2+18x=0 | | 0.6x+0.4=-0.8 | | 4i/8-2i | | b-2.375=1.5 | | -10=4-2c | | 7x^4+2x^2-5=0 | | 25(-y-8)+10y=1.25 | | 0.6+0.4=-0.8 | | 7x+3.56=3x+11 | | 4x-23=37 | | 3(2x-1)-5x=x+8 | | -2.8x+1.3=-12.7 | | x+(x+1)+(x+2)+(x+3)=100 | | 8.7x=-82.65 | | x^2-3x-4=50 | | X-9=4.51 | | 16=4x+11 | | 11=2s+7 | | 16=4x+12 | | -7y=5.04 | | 2log(2x+5)=4 | | 5=5+1 | | 10=3b+1 | | y+6=2(x+4) | | 4(x)+14=5(x)+22 | | -13=3s+-7 | | X+1.4=6.2 | | 72+42+53+50= | | 8k(8k+7)=0 |

Equations solver categories