If it's not what You are looking for type in the equation solver your own equation and let us solve it.
222222222222n-3=9
We move all terms to the left:
222222222222n-3-(9)=0
We add all the numbers together, and all the variables
222222222222n-12=0
We move all terms containing n to the left, all other terms to the right
222222222222n=12
n=12/222222222222
n=2/37037037037
| 5(2x+20)=20 | | 3/2x+30=180 | | 9(w-92)=18 | | 2(3y+4)-3(y+1)=11 | | -11-(2v+4)=-8(v+4)-7 | | -6=-6r+2r | | 7x+14=−7x−19 | | 9x-5x-11=54.96 | | 9(w−92)=18 | | 4.37x+4.37=8.74 | | 4b−2=14 | | 4d+25=97 | | q-5=3 | | x/10+3=-19 | | 27=w/5-12 | | 14-3v=11 | | 56-7x=2x+22 | | x-2.3=10.2 | | 12x2+4x=8 | | -5(5x+9)=-3(9x+5) | | w/2-15=1 | | 3.4x-8.34=5.6 | | 37=v/7+17 | | g/3=7 | | 6x-12=5x+17+x | | 6x+10=2(5x-3) | | n+2.4=3.9 | | 5=v/6-1 | | 6=36*√a/25 | | -2x=3=-19 | | 8x-7-2x=-67 | | 5=q-24.2 |