If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
1-5*k = 4*k+73 // - 4*k+73
1-5*k-(4*k)-73 = 0
1-5*k-4*k-73 = 0
-9*k-72 = 0 // + 72
-9*k = 72 // : -9
k = 72/(-9)
k = -8
k = -8
| -6-k=k-28 | | 2a-2=-66-6a | | -6+3k=2k-16 | | 0.25m=8.00 | | -5m-9=3m-81 | | 3w-1=6w-19 | | 6x-3=13+4x | | -8+5d=3d-4 | | 3n+1=46-6n | | 7k+1=2k+1 | | 1/4m=8.00 | | 3w+9=19-7w | | 7-6a=7a-123 | | a-4=-5a+68 | | n-7=4n-13 | | 3a-2=4a-9 | | -6b+10=34-2b | | 1-6t=5t-98 | | 3x+6=-18+x | | 2+d=6d+2 | | -5a-9=3a-41 | | 7t+1=-7t+169 | | 3+3n=4n+10 | | -4+3a=4a+8 | | 7+3w=-7w+27 | | -d-2=34+3d | | 10+d=-6d-4 | | t+2=-22-2t | | 3m+5=95-6m | | 4t-1=5t+2 | | m-6=7m-18 | | 1+2x=3x+12 |