If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(5/6)*k = -15/2 // + -15/2
(5/6)*k-(-15/2) = 0
(5/6)*k+15/2 = 0
5/6*k+15/2 = 0 // - 15/2
5/6*k = -15/2 // : 5/6
k = -15/2/5/6
k = -9
k = -9
| 5/8+m=15/88 | | 3/7b=27/77 | | 19/5=x+3 | | 1/3+a=2/15 | | 12-3t=7 | | -7d=21/8 | | w/2=-1/5 | | k-7/9=-1/9 | | 8-2k=5 | | k+4=55/12 | | 1+x=9/7 | | 4-7f=11 | | 7n=28/5 | | 5/7m=5/21 | | 10+m=91/10 | | 15=b+8 | | w+10=12 | | 1/4=x+1 | | w-9=-6 | | m+2/5=57/5 | | t+10=19/2 | | t-9=-115/12 | | b/3=4/5 | | x^2=1068 | | 4x+4=1+6x | | a-2/5=43/5 | | 1+t=16/9 | | 6k=66 | | -52/7=m+4/7 | | 5/7m=5/14 | | b-7=-33/5 | | x-1=-5/12 |