9y^2+27y+20=0

Simple and best practice solution for 9y^2+27y+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 9y^2+27y+20=0 equation:


Simplifying
9y2 + 27y + 20 = 0

Reorder the terms:
20 + 27y + 9y2 = 0

Solving
20 + 27y + 9y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(5 + 3y)(4 + 3y) = 0

Subproblem 1

Set the factor '(5 + 3y)' equal to zero and attempt to solve: Simplifying 5 + 3y = 0 Solving 5 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3y = 0 + -5 3y = 0 + -5 Combine like terms: 0 + -5 = -5 3y = -5 Divide each side by '3'. y = -1.666666667 Simplifying y = -1.666666667

Subproblem 2

Set the factor '(4 + 3y)' equal to zero and attempt to solve: Simplifying 4 + 3y = 0 Solving 4 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3y = 0 + -4 3y = 0 + -4 Combine like terms: 0 + -4 = -4 3y = -4 Divide each side by '3'. y = -1.333333333 Simplifying y = -1.333333333

Solution

y = {-1.666666667, -1.333333333}

See similar equations:

| 5x(6-7)-5=8(5-7) | | 2m+6-4m=-2(m-3) | | 2(13-8x)=x-11x | | 2x+20=5y | | 9z=1*7 | | -7q=12 | | 7+18w-6=-8w+4+8w | | 9*2-4y=-36 | | 4y+5(0)=-9 | | 7+18w-6=-8w-4+8w | | 9*14-4y=-36 | | 5x=14+1 | | 2(4x+10)=8x+20 | | 96.04=50.41+14.2f | | 114=11c+26 | | 0.3(y+5)-0.1y= | | 94+p=12 | | -5+24=-8(b-6)+6b | | 3.1x+7.3x+15.2x-6.6x= | | 0.4x+11.4=x-6.48 | | 5w-5-3=27w-18-4w | | 9*2-4y=36 | | (2x+50)+(x-5)=180 | | 6x^2+51x=0 | | 9*2-4=36 | | 5w-5-3=27w+(-18)-4w | | 12z+48=36 | | 4x-3y-5y= | | 2(4x-2.8)=6x-5.6 | | -10y*18=-3(5y-7)+5y | | 0=-25x^3+5x^2+75x+125 | | 4x=23-3 |

Equations solver categories