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)
4/5-6*d = -146/5 // + -146/5
4/5-6*d-(-146/5) = 0
4/5-6*d+146/5 = 0
30-6*d = 0 // - 30
-6*d = -30 // : -6
d = -30/(-6)
d = 5
d = 5
| x+1/4=17/36 | | 8-1/2b=33/4 | | w-9/10=-119/10 | | 5x-7/9=-16/9 | | 2x-4/9=-220/9 | | 9+1/6w=26/3 | | 5/7b+1/4=47/28 | | 7t+5=61 | | 1/2+5b=31/2 | | 5/7b+2/5=-2/245 | | -1/3-1/3b=-2/3 | | 2+2d=4 | | 7t+7/10=-63/10 | | 8+3/5n=61/5 | | -4/5+7d=27/10 | | -2/3b+4=13/3 | | 3/5+2w=-17/55 | | 6/7n+1=32/35 | | 3d-2/7=-233/7 | | 2/3w+1/2=31/30 | | -3/4n+4/7=4/7 | | 6-1/2x=8 | | -3/5k+1=-13/5 | | 3/4a-7/8=17/8 | | 5a-5=-10/9 | | -9+6/7x=-135/14 | | 6+4b=4 | | 2k-10=-6 | | 5m+6=97/12 | | 2a-6/7=106/7 | | -9+1/2x=-71/8 | | 5n+1/9=-314/9 |