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)
3*d+2/3 = 56/3 // - 56/3
3*d+2/3-(56/3) = 0
3*d+2/3-56/3 = 0
3*d-18 = 0 // + 18
3*d = 18 // : 3
d = 18/3
d = 6
d = 6
| 7b+10=59 | | 9/10+4t=9/10 | | 4w+1/5=141/5 | | 5-5n=3 | | 2/9+6/7d=368/441 | | -5/8-4/5k=263/40 | | 5/7d-7/10=-136/105 | | 2+6a=11/2 | | 4/7n+10=790/77 | | -1/4k+10=43/4 | | -1/7m-4=-17/7 | | -1-7t=-13/6 | | 5k+1=-19/6 | | -2/7x-5=-325/63 | | 4b-5=39 | | 2k+6/7=-1/7 | | 4/7d-5/7=-8/21 | | 2+2m=3 | | -6x+1/10=-59/10 | | 9+5/6b=2/3 | | 4/7t-5=-100/21 | | -9+6/7x=-27/7 | | 6/7+x=90/7 | | 5/7b+1=17/7 | | 5/6w-3=37/6 | | 3b+3/8=99/40 | | -1/2d+6=9 | | 4x+7=71/9 | | 3/4t+7=101/14 | | 1/3t-1=-6/5 | | 3/5k-7/10=59/10 | | 2/3b+6=88/15 |