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)
13 = 7*n-(6*n)+5 // - 7*n-(6*n)+5
6*n-(7*n)-5+13 = 0
6*n-7*n-5+13 = 0
8-n = 0 // - 8
-n = -8 // * -1
n = 8
n = 8
| 3d-8-6d=-44 | | -m-8-4m=42 | | 7-7d+4d=-8 | | -3=7t-t-9 | | -23=2w+6w+1 | | -41=3b+2b-6 | | 46=2t+4t+10 | | 9+7b+b=-7 | | 3k+1+2k=6 | | 6-d+6d=41 | | 8+7x+6x=-109 | | 14=-7n+6n+10 | | -45=-4t-5t-9 | | -3-4k+3k=4 | | 7n+1-6n=-7 | | 17=-3m+7m-3 | | -2b+4+4b=-10 | | -8+x-6x=-28 | | 5-2k+6k=25 | | 4k-1-k=2 | | 18=4d-6d-4 | | -9+3m+m=-41 | | 2b+1+3b=6 | | 6b+1-b=-29 | | 4m+5-6m=-19 | | -2x+5-4x=-31 | | 10+4m-5m=6 | | -2+7m-5m=18 | | 6b+10-5b=13 | | -7n-4+n=14 | | 154=5a+7a+10 | | 6-2k-2k=18 |