6x+9x^2=-1

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


Simplifying
6x + 9x2 = -1

Solving
6x + 9x2 = -1

Solving for variable 'x'.

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

Combine like terms: -1 + 1 = 0
1 + 6x + 9x2 = 0

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

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:

| -11x-10=-2x+62 | | 6x-6x=-18 | | -18k-20=-20k | | 6x-12=5x+4 | | 20x^2-38x+12= | | 4y-5x+2-5= | | 17x-2+4=10 | | 2x=7-3 | | X-4=6x+7 | | 11+3z=-19-14z+14z | | 5w+12=-15-4w | | 4a+23=20-2a | | 80+x=90 | | 8x-(4+x)=x | | -2(2s-1)-2=-2(6s+0)-2 | | x^2+3x+8x+100=180 | | 80+x=50 | | 170=2x^2+3x | | 395=50+60x | | 10+p=-10-3p | | 3-(3*6)+2=-13 | | -12.3c-0.42=-13c-7.28 | | -9-6q=-10q+10+9 | | 2x+9y=79 | | 0=10x-10+8 | | 80-x=90 | | -12.3-0.42=-13c-7.28 | | 3-(3*6)+2=17 | | 5m+4=28-3m | | 4y^3-4y^2-48y= | | 500=-540+13.50x | | -8(n+5)=7n-10 |

Equations solver categories