3x^2-6x=-6

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


Simplifying
3x2 + -6x = -6

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

Solving
-6x + 3x2 = -6

Solving for variable 'x'.

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

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

Factor out the Greatest Common Factor (GCF), '3'.
3(2 + -2x + x2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(2 + -2x + x2)' equal to zero and attempt to solve: Simplifying 2 + -2x + x2 = 0 Solving 2 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + -2x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -2x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -2x + x2 = 0 + -2 -2x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -2x + x2 = -2 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -2 + 1 Reorder the terms: 1 + -2x + x2 = -2 + 1 Combine like terms: -2 + 1 = -1 1 + -2x + x2 = -1 Factor a perfect square on the left side: (x + -1)(x + -1) = -1 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| 3c^2-10c+8= | | 1x-8=3 | | =12x^2-44x+112 | | -3x-19=10x+2 | | 4x^2-45x+54=0 | | 7.8x=4 | | x^2+2x-15=3x+5 | | (w+4)(w)=77 | | =3x^2-11x+28 | | (Y-5)8=3 | | M-6m-3m-2= | | 7(-4n+5)=-1(7) | | 8t^3=200t | | 7(-4n+5)=-1 | | 3=-3x+30 | | 3+78x=39x+39 | | 15x=8x+12 | | 3p^2+24=-17p | | 2x+4-5x-5= | | (x+2)(x+2)(x+2)(x+2)(x+2)=0 | | -2+3x=-4+25x | | 20x^2-30x-8=0 | | -3(r+5)+(4r+2)=8 | | -z+13=2 | | 3v^2=-13v+10 | | P^2=-2p+35 | | -12-2X=5X+21 | | 2w^2-18w=0 | | 54x-14=20 | | 19-6x=10-9x | | 30v^2+17vb-35b^2= | | .20(24)+.05x=.10(12+x) |

Equations solver categories