9+x^2+6x=0

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


Simplifying
9 + x2 + 6x = 0

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

Solving
9 + 6x + x2 = 0

Solving for variable 'x'.

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {-3, -3}

See similar equations:

| 48-29x=3.6 | | (x-5)(x+5)-27=0 | | 7(x+15)(x-20)=0 | | 8r+7s=24 | | 6x-4w+4x+9y+4y+2w= | | 14/2=35/x | | 81-4y=-36 | | 25+10x=43+24x+6 | | 14165=2185-x | | y=(x^2-6x+11.5) | | 35=17-3(x-2) | | 1(m-4)=15 | | 6(a+200)+1a=172 | | 4x^3+22x^2-40x-40=0 | | f(x)=x^2+5x+14 | | 2185+-x=14165 | | -1/3m=-12 | | .06(a+200)+1a=172 | | 10(x+2)=229 | | x−51/8=33/8 | | 4ln(x-7)=3 | | 10(x+2)=225 | | X-2185=14165 | | 10(x+2)=221 | | 10(x+2)=222 | | x-0.66=1 | | 10(x+2)=120 | | 2185-x=14165 | | h(t)=30t-5t^2 | | 10(x+2)=256 | | 10(x+2)=254 | | 8x^2/(6xy) |

Equations solver categories