x(2)+9x+20=0

Simple and best practice solution for x(2)+9x+20=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 x(2)+9x+20=0 equation:


Simplifying
x(2) + 9x + 20 = 0

Reorder the terms for easier multiplication:
2x + 9x + 20 = 0

Reorder the terms:
20 + 2x + 9x = 0

Combine like terms: 2x + 9x = 11x
20 + 11x = 0

Solving
20 + 11x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + -20 + 11x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 11x = 0 + -20
11x = 0 + -20

Combine like terms: 0 + -20 = -20
11x = -20

Divide each side by '11'.
x = -1.818181818

Simplifying
x = -1.818181818

See similar equations:

| 3.14*21cm^2*h= | | 5(2x+1)+2(x+4)=14 | | 6+3x=x-6 | | x(2)+x-6=0 | | -2/9m=12=-8 | | 3x^5-10x^3+16=0 | | x+(x*0.4)=199 | | (3.14)(21cm^2)(h)= | | 3(2-1)-2=4(-2)+5 | | x(2)+5x+6=0 | | y=3/7x-5 | | 4y=12x+18 | | 500=.075x-(750+.25x) | | 6(y+8)=8(b+5) | | x+(x*0.4)=278.60 | | (2-5)(22)(43)/2 | | 1/21(3x-2)^7 | | y/5-3.2=15.7 | | x+(x*.4)=676.60 | | 100=.04s | | (8y/y-2)-(16/y-2) | | 27x-18-6x-6=1+45x | | 200=0.04s | | 42+43=2 | | P=200+.14s | | x/5=f-32/9 | | 5=-13 | | 5p+10=14-3p | | (4x-14)-34=-5x-(5-3x) | | 7x+2y=-2.5 | | 4x^4=9x^2 | | A=a+b-5 |

Equations solver categories