If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
1-3*n-(6*n) = -17 // + 17
1-3*n-(6*n)+17 = 0
1-3*n-6*n+17 = 0
18-9*n = 0 // - 18
-9*n = -18 // : -9
n = -18/(-9)
n = 2
n = 2
| -3m=-9/4 | | -3m=-12/5 | | -3m=-3 | | -3m-7/9+m=83/9 | | -3m-5/7=-152/7 | | -3m-2=0+6m | | -3m-1=-23/8 | | -3m+8-1/2m=25/4 | | -3m+8+5m=30 | | -3m+5/9=-29/45 | | -3m+4/5+4m=13/10 | | -3m+4=7/4 | | -3m+3/7=-51/28 | | -3m+3/7-4/5m=-457/175 | | -3m+2=23 | | -3m+10=50/3+1/3m | | -3m+10=-17 | | -3m+1=-6m-5/4 | | -3k=-9/5 | | -3k-9=-39/5 | | -3k-9+2/5k=-58/5 | | -3k-8=-8 | | -3k-5=4 | | 9x+6y=14 | | -3k-4+2/3k=-19/3 | | -3k-3/4-5k=-323/4 | | -3k-2-1/4k=37 | | -3k-1=k+27 | | -3k-1=-4 | | -3k+9=73/12+4k | | -3k+8-2k=66/7 | | -3k+7/10=107/10+7k |