If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
6*a+5 = -43 // + 43
6*a+5+43 = 0
6*a+48 = 0 // - 48
6*a = -48 // : 6
a = -48/6
a = -8
a = -8
| -2-7m=-72 | | -7n+4=-45 | | -3w+1=-23 | | -4d+5=-43 | | -4-7m=-74 | | -6k+4=-62 | | -3b-8=-2 | | -6n-7=47 | | 10-7w=-11 | | -4b-1=47 | | 7w-6=-83 | | -6+7k=-62 | | 3-6m=3 | | 2+7t=79 | | -2+2m=14 | | 4-6d=-68 | | 6+6k=36 | | 4a+5=-3 | | 3k-7=-28 | | -8+6n=-80 | | -4+2w=-6 | | -2-6a=-14 | | -4b+9=-11 | | 7a+5=-16 | | -4t-6=10 | | 2w-9=5 | | 4+2t=16 | | 5+5w=-15 | | -5d-10=-5 | | -7-7n=-21 | | -3t+2=-16 | | 5b+4=39 |