3x^2-2x-9x=0

Simple and best practice solution for 3x^2-2x-9x=0 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^2-2x-9x=0 equation:


Simplifying
3x2 + -2x + -9x = 0

Reorder the terms:
-2x + -9x + 3x2 = 0

Combine like terms: -2x + -9x = -11x
-11x + 3x2 = 0

Solving
-11x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-11 + 3x) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(-11 + 3x)' equal to zero and attempt to solve:

Simplifying
-11 + 3x = 0

Solving
-11 + 3x = 0

Move all terms containing x to the left, all other terms to the right.

Add '11' to each side of the equation.
-11 + 11 + 3x = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = 0 + 11
3x = 0 + 11

Combine like terms: 0 + 11 = 11
3x = 11

Divide each side by '3'.
x = 3.666666667

Simplifying
x = 3.666666667
Solution
x = {0, 3.666666667}

See similar equations:

| 7m^2-9m+2=0 | | 2n^2+n-6=0 | | -7b=-26+6b | | (4r-3)(5r-5)=0 | | -j+-3j+2=-14 | | 25x(x+5)=3750 | | 16(t-4)+5t=7(3t+3)-8 | | 36s^2+60sd+25d^2=0 | | 3b-5=b+15 | | 24x^2+18x=0 | | 4x^2-29x+15=-9+6 | | 2n+3=n-8 | | 4v^2-20v+25=0 | | 1-x=x | | a=.5*3.14*2*2 | | 5x^2=58 | | 4x^2-46=0 | | 2n=2 | | 3(r-7)=-6+6r | | -(3+4)-(-2y-8)=-1 | | 4x^2-26x=-19 | | h^3-h^2=9 | | 6x^2+10x-13=0 | | 2x(5+4x)=x-(2x+2) | | y^2-17y+72= | | x^3+8x=30 | | 0=16t^2+128t+87 | | -4x^2+x+7=0 | | a^2+8a-48= | | 5x^2-9x-6=0 | | -2y^2+5y=-6 | | m(m+3)=0 |

Equations solver categories