-9x^2-6x-1=

Simple and best practice solution for -9x^2-6x-1= 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 -9x^2-6x-1= equation:


Simplifying
-9x2 + -6x + -1 = 0

Reorder the terms:
-1 + -6x + -9x2 = 0

Solving
-1 + -6x + -9x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(1 + 6x + 9x2) = 0

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

Ignore the factor -1.

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 '(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

Solution

x = {-0.3333333333, -0.3333333333}

See similar equations:

| 87=40+x | | 8w+2(7-w)-2w= | | 48+w=75 | | (29b-3)-7(4b+1)=-2 | | 35+.50t=52 | | c+6=11 | | 3h+113=1247 | | 4x+32y=24 | | 6y-27=6y+9 | | 2.6(j-1)+.7=1.2(3-j)+.2 | | 0.50x+0.65(70)=0.25(144) | | 2x+6y=-40 | | 8-5x+10+4x+2x-2=11+4*3 | | (2a+4b)(2a+4b)= | | -6(2x-6)+2=-12x+38 | | (2x-3y)(2x-3y)= | | -15-4x=6 | | (ab+2c)(ab-3c)= | | .5(4d+3)-2.6=1.5d | | 18+5=8x | | 13/7r-4=6/7r | | (16b-9)-5(3b+1)=-6 | | 4t^2+45=3t^2+9 | | 4/x-2=4 | | -3(6p+5)-2(1-17p)=3(4+5p) | | (5x-y)(2x+y)= | | X^65+x^3-3x=19 | | 2/x+2=8 | | Y/2-y/3=y/5+1 | | (2x^2+5x+17)(3x^2-3x+16)= | | y+12.5=-6.6 | | 28=y-47 |

Equations solver categories