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)
6*n+5*n+10 = 120 // - 120
6*n+5*n-120+10 = 0
11*n-110 = 0 // + 110
11*n = 110 // : 11
n = 110/11
n = 10
n = 10
| 2d+8-5d=-25 | | 2-6t-4t=32 | | 2a-7+2a=-3 | | b+9+3b=53 | | 4-6t+7t=12 | | x-6+5x=-48 | | 3w-3+w=41 | | 92=7d+d+4 | | 1-2t+t=-7 | | 40=2k+2k-4 | | -5+2m-3m=-17 | | 10+7b-2b=-45 | | -70=4x+7x-4 | | -29=-5t-4t+7 | | 1-x-4x=31 | | -3n-3+n=9 | | -19=2n-7n+6 | | -9+b+4b=-64 | | 44=2m+4m+8 | | 4t+7-7t=4 | | 2-3t+t=-20 | | 6t-6+6t=-114 | | 10+w+6w=10 | | 7+4m+4m=-73 | | 3k+6-2k=1 | | 4a-4-3a=2 | | 51=7w+5w+3 | | -50=5m+7m+10 | | 7d+1-5d=1 | | -4=-3t+t+10 | | 15=m+4m-10 | | -4+6m+7m=-4 |