If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
t+4/9 = -26/63 // + -26/63
t+4/9-(-26/63) = 0
t+4/9+26/63 = 0
t+6/7 = 0 // - 6/7
t = -6/7
t = -6/7
| b-5=-4 | | -3/8+x=1/4 | | 5m=-30/7 | | -5/7w=-55/7 | | d+3/8=-21/8 | | a/-3=-4 | | n+6=76/11 | | n/-5=-2/5 | | 4/5t=3/5 | | 2/9+n=-32/99 | | -45/8=n-5/8 | | w+1=11/6 | | 2/5+a=4/35 | | 81/7=d+4/7 | | 9+t=19 | | k+7=8 | | m-10=-3 | | 3d=2 | | 3k=-18 | | 4x=1/2 | | -1/2+w=15/2 | | a+3=18/5 | | 2+k=12/11 | | 19/10=n+9/10 | | w+2/7=71/77 | | 2/3+a=-31/3 | | -83/10=n+7/10 | | t+10=71/7 | | -5/9+k=-1/99 | | 4m=32/11 | | 40-x/3=4-x | | k-4=-18/5 |