If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(6/7)*x = 36/7 // - 36/7
(6/7)*x-(36/7) = 0
(6/7)*x-36/7 = 0
6/7*x-36/7 = 0 // + 36/7
6/7*x = 36/7 // : 6/7
x = 36/7/6/7
x = 6
x = 6
| x+6/7=29/42 | | x+3/10=-9/20 | | -1/2+x=-1/4 | | 3y+2=8-5y | | x-3=-17/8 | | x-6=-20/3 | | 8x+3=3x+12 | | x/3=6/7 | | x/-3=-3/5 | | x+2=14/5 | | x-5/7=30/7 | | x+1/6=-23/6 | | x-5/8=-57/40 | | 5/6x=-5 | | x+2/5=79/60 | | 5x/8+2=42 | | x+1/6=29/30 | | x-1/5=-13/15 | | x/4=-1 | | 63/5=x+3/5 | | x+4/7=-5/28 | | 4/7x=24/7 | | -1/2+x=-5/22 | | x+4/7=11/7 | | 10+x=92/9 | | x+2/7=73/84 | | x+1/4=-1/12 | | x-6=-31/6 | | x+8=29/4 | | x-9=-55/6 | | x-4/5=-21/20 | | x+3=8/3 |