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)
5*d+10 = 13/2 // - 13/2
5*d-(13/2)+10 = 0
5*d-13/2+10 = 0
5*d+7/2 = 0 // - 7/2
5*d = -7/2 // : 5
d = -7/2/5
d = -7/10
d = -7/10
| 3/8-4/5x=-1/40 | | 4b-2/5=-6/5 | | -1+3d=20 | | 12-1/3u=2 | | 5b+9/10=509/10 | | 5k-1=34 | | -3/4m-3/8=-1/4 | | 2-1/2b=11/5 | | 4x-2/3=-7/6 | | -1/3b+4/5=29/30 | | 1/2t+6=-7 | | 5-4x=0 | | -1+2/3b=5/3 | | 6/7k+3/5=111/35 | | 4m-7/9=173/9 | | 1-b=7 | | 3+5m=43 | | -1/5+4m=3/5 | | -1/3+5b=49/33 | | 1+5b=43/8 | | 3/4w-9=-27/2 | | -2/3+1/4d=7/3 | | 7+3n=-20 | | 2/9+6a=67/18 | | 4n-2/5=98/5 | | 1/2-2/7n=31/126 | | 5/6k+9=109/6 | | 2/3x+3/8=145/216 | | 4d-10=-8 | | 6+4x=-30 | | 3d-3/5=102/5 | | 5/6b+1/3=-1/72 |