3n-9=n

Simple and best practice solution for 3n-9=n 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 3n-9=n equation: 



3n-9=n

We move all terms to the left:

3n-9-(n)=0

We add all the numbers together, and all the variables

2n-9=0

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

2n=9

n=9/2

n=4+1/2

See similar equations:

| 6x-1=-2x-4+2x-5 | | 2=-6v+4(v+5 | | u/3+11=29 | | -29=-7w+4(w-8) | | 7x+4=9-2x | | -15=y/8-5 | | 3÷(y-4)=y-2 | | 5^2x=18 | | -3.1=3.3+u/4 | | 7x-3=7(x-1) | | 6x-13=27+x | | 3(2x-8)-2=3(x-5)+7 | | 2(x-7)-6x=2 | | 12/32=x/24 | | 4x-2(x+6)=3x-3 | | 7x-2+3(2x-7)+3x-5=2x | | x+1=5x-(3x-5) | | 3x+5-x+2x=7 | | 2(4-3x)=2(4x+1) | | x^2+(2x)^2=52 | | 11w=6w+45 | | 3.8=2^x | | 9x-7=6x-52 | | 4v−3v=14 | | 9(t+2)=(t-3)+15t | | 9=x/4-11 | | 65(3x)(4x-39)=180 | | 7(9x-2)=43 | | 7-2(10d+1)=25 | | n+4=2n-3 | | 2-6n-2n=16 | | 8c+2+3c+5=c+12 |

Equations solver categories