If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
6-(4*d) = -2 // + 2
2-(4*d)+6 = 0
2-4*d+6 = 0
8-4*d = 0 // - 8
-4*d = -8 // : -4
d = -8/(-4)
d = 2
d = 2
| 5k-9=-24 | | 2w+8=-16 | | (1+(0.0590/4))^4-1 | | 6a+3=45 | | -7n+7=70 | | -2+6m=22 | | -6+3a=27 | | (1+0.0590/4)^4-1 | | 2f=5f-18 | | 5k+3/4=-10 | | (1+0.0590/4)^4 | | 7w+6=69 | | 10-4m=58 | | 4-5k=39 | | -3d+1=7 | | 5n+4=39 | | 7t-2=-44 | | (1+(0.04/8))^8-1 | | 3d+8=-28 | | -7m-5=58 | | 6m+8=20 | | 2m+7=25 | | 7b-4=-32 | | 5t-3=-23 | | 15/12-11/6x=-11/12 | | (1+0.04/8)^8-1 | | -3-6k=-51 | | -10+3m=-28 | | -3w+7=13 | | 2n-2=8 | | 7k-9=-93 | | -1-5m=-1 |