(3x+6)/(x-4)=9

Simple and best practice solution for (3x+6)/(x-4)=9 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 (3x+6)/(x-4)=9 equation: 



(3x+6)/(x-4)=9

We move all terms to the left:

(3x+6)/(x-4)-(9)=0



Domain of the equation: (x-4)!=0

We move all terms containing x to the left, all other terms to the right

x!=4

x∈R



We multiply all the terms by the denominator


(3x+6)-9*(x-4)=0

We multiply parentheses

(3x+6)-9x+36=0

We get rid of parentheses

3x-9x+6+36=0

We add all the numbers together, and all the variables

-6x+42=0

We move all terms containing x to the left, all other terms to the right

-6x=-42

x=-42/-6

x=+7

See similar equations:

| 7/6=n+2/3 | | -8=2+c | | 4/6=a/22 | | 10(-2x-8)=20 | | 6/4=22/a | | 4/6=22/a | | 225+20=17(x+15) | | -57/32=-3/2n | | t/2=11 | | 6=z/3 | | 1/4y+5-3/4y=0 | | 9=(3x+6)/(x-4) | | 64=8r^2 | | F(x)=2/x+2 | | 17x-8=3x+19 | | 30=p+15 | | h-6=2.3 | | 3(x-9=3 | | (x-1)(x+2)=6x | | -0.4d=-2.8 | | 144=18w | | 81=9.6p-9 | | 4(r-7.50)=40 | | 16/3=-4v | | 2y^2-3y-16=0 | | |12-4c|c=0 | | 4k=4=2k+12 | | -12=-3/8v | | -4+2x=x-7/8 | | 4k=4=2k=12 | | 0=50-4x | | H=2t^+4t+16 |

Equations solver categories