If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11n+18=9n
We move all terms to the left:
11n+18-(9n)=0
We add all the numbers together, and all the variables
2n+18=0
We move all terms containing n to the left, all other terms to the right
2n=-18
n=-18/2
n=-9
| 2×(4-5x)=2x-4 | | -9+6f=5f+1 | | -10j+4=10-4j | | 15+13u=10u-18 | | 11k-10.1=3.94+18.8k | | 2y-20+2y-20+2y-20+2y-20=360 | | 10+2j=-3j | | –5(–2x+7)–3=52 | | -10+3q=q+2 | | -9h=-8h+14 | | 9p=10p+4 | | (4x+3)-3(x+5)=11 | | -20-10c=-3c+15 | | -6w-1=-10-5w-10w | | 11+11j=2j-15 | | 2(4-5x)=2x-4 | | -3r=-6r-9 | | 8+q=2q | | -3q-17-17q=13-5q | | -11.7q-4.41=6.04-9.8q | | 2c+8+10c=-10+9c | | -4w=-8-6w | | 4x=2x+30+20 | | 4d=-7+3d | | -1-10m=-9m-9 | | -6k+6=-3-7k-1 | | 10j-6=4j | | -11j-19=-15j+5 | | 8+8g=7g | | 6h-7=7h | | -8-3g=7-5g+5 | | -t=5t-6 |