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)
3*k+8 = 29 // - 29
3*k-29+8 = 0
3*k-21 = 0 // + 21
3*k = 21 // : 3
k = 21/3
k = 7
k = 7
| 14s^4-33s^2+18= | | 10+7b=-32 | | 2+4w=-38 | | -3d+8=20 | | 3-3n=-6 | | 3t+8=-7 | | 7d+1=-6 | | 8+5n=18 | | -6a+9=-45 | | -5m+1=-4 | | 7+4b=15 | | 5a-1=-51 | | 8-4b=-36 | | 3+6m=9 | | 9x+3=3(3x+1)-3 | | 5:x=0 | | 3x(2x+1x)= | | -5+4d=39 | | 7a+3=73 | | 2-2t=-16 | | -6w+3=69 | | 2-7w=2 | | -3k-3=-33 | | 6(z+6)=3(3z+1) | | 5(0.545+3)+4(0.545)-5=4-2(0.545) | | 5m-7=-17 | | 7b+4=-38 | | -5d+2=-48 | | -5x-1=49 | | 5k+4=-11 | | 4+3a=37 | | -6+2b=-14 |