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)
-(4*d)-8 = 6*d+72 // - 6*d+72
-(4*d)-(6*d)-72-8 = 0
-4*d-6*d-72-8 = 0
-10*d-80 = 0 // + 80
-10*d = 80 // : -10
d = 80/(-10)
d = -8
d = -8
| 6n-5=n+35 | | -3w+7=3w-47 | | 3n+4=39-2n | | 5t-2=-2+4t | | 3a-8=40-3a | | 4+3a=7a-36 | | 9-7w=4w-2 | | 2k+8=-16+6k | | 8+6x=7x+12 | | 7m+6=-m+38 | | -7b+9=5b-3 | | -4x-10=-43+7x | | -2d+5=0+3d | | 3n-1=9+n | | -4w+8=-2+6w | | 2k+7=4k+7 | | 7w-1=w+5 | | 2x+3=-13+6x | | 3a-1=23+a | | 3+5w=-2w+31 | | 6-6n=3n-39 | | 2k-4=5k-7 | | t+2=-3t-2 | | -t+9=39-6t | | -6-2n=4n-30 | | 7t+8=-t+0 | | 21/3+31/12 | | 2k+2=7k+32 | | 3k-9=-5+2k | | 2w-8=7w+32 | | 4b-2=4+3b | | k+2=-4k+47 |