If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
7*b+2 = b+8 // - b+8
7*b-b-8+2 = 0
6*b-6 = 0 // + 6
6*b = 6 // : 6
b = 6/6
b = 1
b = 1
| 7w-7=-2w-88 | | -7t-5=-16-6t | | -7+d=7d+41 | | -7n+9=-n+9 | | -5d+7=2d+63 | | 5-2k=5k+89 | | 9-3b=b+53 | | 7m-2=26+3m | | 3t+2=6+5t | | 7n+8=20+4n | | -6n-6=-21-n | | -7x-9=3x-119 | | 3t+4=58-3t | | 7k+7=-3k-23 | | 10+2t=5t-5 | | 3x+9=20+2x | | 3b+6=18+5b | | 7x-2=61-2x | | 1+6a=-3a+1 | | 9+2d=3d+3 | | 6b-1=b+49 | | 4m-7=-2m-73 | | 2t+3=5t+0 | | -n+10=-3n+34 | | 10+7b=2b+35 | | k+10=-6k-39 | | -7a+6=-6-5a | | 4b+2=0+6b | | -7+5d=-d+41 | | 5-t=6t-16 | | 5d-2=7d-8 | | -4m-4=-4+4m |