3a+9/a=6

Simple and best practice solution for 3a+9/a=6 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 3a+9/a=6 equation: 



3a+9/a=6

We move all terms to the left:

3a+9/a-(6)=0



Domain of the equation: a!=0

a∈R



We multiply all the terms by the denominator


3a*a-6*a+9=0

We add all the numbers together, and all the variables

-6a+3a*a+9=0

Wy multiply elements

3a^2-6a+9=0

a = 3; b = -6; c = +9;
Δ = b2-4ac
Δ = -62-4·3·9
Δ = -72
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4x+-6=8x+2 | | 47-x=-36 | | 3.1x-3=5.6x+7 | | (2-r)/3=-2 | | (2-t)/2=-4 | | -2=3p | | 3x-5+4x=16+6x+2 | | -3y+4=18 | | 30-2x=8x-4 | | (7x+1)+100=-x²+57 | | 3p-18p=60 | | 4x+4=3x+x | | √128=8x | | -2.9x=33.06 | | 6x+8+2x+5=113+4x | | 7+2x=3x-1 | | -2.6x=42.12 | | 2l-4= | | 3x+x²=648 | | 5x/5=5/5 | | 11x+59=136 | | 2+m^2+2m=0 | | (7x+1)+100=-x^{2}+57 | | -18=12-3x | | 2x-20=3x-45 | | -4x2+3x-2=0 | | 3x-7=8+9x | | -5/2x=-4 | | 7-9x=x+33 | | (x+4)/(x-2)=5x/x-1 | | 5y+4=1+6 | | 4x+1.5=7.1 |

Equations solver categories