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)
5*a+1 = 41 // - 41
5*a-41+1 = 0
5*a-40 = 0 // + 40
5*a = 40 // : 5
a = 40/5
a = 8
a = 8
| 6+6m=24 | | 4(t+3)=3(t+4)-2(t+6) | | 3x(x+2)-x(x-2)+6=0 | | 5m-8=-33 | | 2a+7=-13 | | 7d+9=-19 | | 2b-10=-10 | | -2m+10=-12 | | 5t+3=-52 | | -7b+2=16 | | 10-3w=7 | | 5+5a=55 | | p-26=-38 | | -7m+2=51 | | -6-6w=48 | | 4-5b=-1 | | 5k+3=13 | | 3a+1=-14 | | 9+4t=-19 | | 1+5k=51 | | 8-7k=71 | | 6x-8=-56 | | 3b*b=68 | | w+2=-3 | | 7n-3=-3 | | -2a+4=-16 | | 3+4w=-5 | | 5a+1=21 | | -2+7x=-37 | | -5w+9=54 | | 6+5w=41 | | -3w+1=28 |