27x^2-9x-6=0

Simple and best practice solution for 27x^2-9x-6=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 27x^2-9x-6=0 equation:


Simplifying
27x2 + -9x + -6 = 0

Reorder the terms:
-6 + -9x + 27x2 = 0

Solving
-6 + -9x + 27x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-2 + -3x + 9x2) = 0

Factor a trinomial.
3((-1 + -3x)(2 + -3x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {-0.3333333333, 0.6666666667}

See similar equations:

| 9x+5=7x+39 | | 6(9n-7)= | | -51=k*5 | | 7x+5y-3x-8y= | | 3y-3=10y+46 | | 4=m+5 | | 12x^2-4x-8=0 | | 10x-13y= | | f=7gh | | (x+1)(x+5)=-3 | | 5x^2+4x+3=0 | | 2t+8-3= | | 3x^2-x+14=0 | | 3c^2+10c+8=0 | | 4r+3-x= | | 5(y+3)=60 | | 4x(x+7)=-49 | | 6x-(4x-6)=20 | | 2x^2*5=100000 | | 2x^2*5=10000 | | 2x^2*5=100 | | x+8=10x | | 2x^2*5=9 | | p-12=-20 | | r-8=56 | | 6*n=12 | | b(b-5)=14 | | 5(x+5)=7*5x | | 378.55=1.5(m+h) | | 4(x-1)=6(3-2x) | | 378.55=1.5(m) | | (8w^2-5w+4)-4(w^2+6w-1)= |

Equations solver categories