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)
(2/5)*d+8/9 = -86/45 // + -86/45
(2/5)*d+8/9-(-86/45) = 0
(2/5)*d+8/9+86/45 = 0
2/5*d+14/5 = 0 // - 14/5
2/5*d = -14/5 // : 2/5
d = -14/5/2/5
d = -7
d = -7
| 3/4-2n=-1/20 | | 8+3/7d=47/7 | | 2/3+5d=-73/3 | | 4/7t-1/7=-7 | | 7+2t=17 | | 2/9+3a=326/9 | | 6t+5=35/4 | | 10+2m=29/3 | | -6m+1/3=-17/3 | | 7n+1=-40/9 | | -5n+3/10=-247/10 | | -1/5+3/5t=29/5 | | 8-7w=61/5 | | -1/4+1/2x=-23/4 | | 1+4/5x=-3 | | 5w+7/9=-353/9 | | 5b-7/10=-407/10 | | 1+5d=-5/2 | | 2/3-7t=232/33 | | 1/2d+6/7=43/42 | | 3/7n-8=-80/7 | | 5+2/7x=71/14 | | 4m+3=23 | | -8+2t=-30 | | 2-m=10/9 | | 3/5x-4=-89/20 | | 6m+2/3=37/15 | | 4/5x+8=131/15 | | -1/8+1/2k=-45/8 | | 2/3w+3/10=209/30 | | -1/3+2n=1 | | 5n-6=-11 |