30x^2-264x-54=0

Simple and best practice solution for 30x^2-264x-54=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 30x^2-264x-54=0 equation:


Simplifying
30x2 + -264x + -54 = 0

Reorder the terms:
-54 + -264x + 30x2 = 0

Solving
-54 + -264x + 30x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-9 + -44x + 5x2) = 0

Factor a trinomial.
6((-1 + -5x)(9 + -1x)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-1 + -5x)' equal to zero and attempt to solve: Simplifying -1 + -5x = 0 Solving -1 + -5x = 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 + -5x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -5x = 0 + 1 -5x = 0 + 1 Combine like terms: 0 + 1 = 1 -5x = 1 Divide each side by '-5'. x = -0.2 Simplifying x = -0.2

Subproblem 2

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {-0.2, 9}

See similar equations:

| -(5x-8)= | | 4(x-3)+x(3-x)=0 | | (x+80)+(y+9)+(3x)=180 | | 90-6x=-3(2x-45) | | -2x-5=3-10x | | x-7whenx=35 | | (x+80)+(y+9)+3x=180 | | 0.2+27=82 | | 24y=56 | | -4x-57=18-x | | 90-6x=3(2x-45) | | -16t^2+2000t-40000=0 | | 4x+4=-x-5 | | x+8+y+9+3x=180 | | 8t+6=11t-45 | | (x+9)(x-8)=38 | | -18=61-z | | 9(4+2n)=6(n-8) | | 2x+4=-3x-6 | | 2(1-7n)+7(8n+8)=58 | | 2(z-1)+3z-5= | | 0.8d+0.4=0.96 | | (x+9)(x+5)=170 | | y=7x^2-20x+100 | | z=61-18 | | b-12=224 | | 5n+wr=r-6g | | -4k+3.6=7.83 | | b+12=224 | | b+12=224 | | 80=2(2b+2)+2(3b+8) | | a+14=6a+14 |

Equations solver categories