If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
2*t+8 = t+8 // - t+8
2*t-t-8+8 = 0
t = 0
t = 0
| 2b+10=42-6b | | 7+5x=-4x-83 | | 6w-6=-16+7w | | 7t+5=4t+8 | | -7w+5=2w+86 | | 4a-5=13+6a | | 2+2m=7m-3 | | 9-7b=-2b-21 | | 2t+3=-69-6t | | 7b+6=-7b+20 | | -1+4d=-6d-41 | | 5b+5=4b+5 | | 4k-9=7k+15 | | 2w+2=7w+47 | | 3m+4=4m+4 | | 7a+9=5a-11 | | 4-7b=2b-95 | | -m+6=-34+4m | | 2+6k=k+22 | | -2-5x=-x-18 | | n+10=6n-25 | | 4k+2=6k+18 | | 4b+8=-64-5b | | -8+3t=-5t-64 | | 4d-9=-4d+71 | | 7k+7=11+3k | | 6k+3=23-4k | | 4a+5=-39-7a | | -7d-2=4d+75 | | 8-5w=5w-32 | | -2d+2=-7d-13 | | 1+6d=d+1 |