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)
(1/7)*x+3*x-6 = -36/7 // + -36/7
(1/7)*x+3*x-(-36/7)-6 = 0
(1/7)*x+3*x+36/7-6 = 0
22/7*x-6/7 = 0 // + 6/7
22/7*x = 6/7 // : 22/7
x = 6/7/22/7
x = 3/11
x = 3/11
| 1/3x+1/7-3x=395/21 | | 8-x+5x=-32 | | 3/4+3x+3/4x=-177/4 | | x+2-1/4x=-1 | | 2-2x-3x=-38 | | 19=-7x-x+3 | | 3/5x+3+2/7x=229/35 | | 3x-2/9+3x=-29/9 | | -2/5+1/5x+2x=26 | | 7d=3d-15 | | -21/4=-3x+x+3/4 | | 2/3x+1/2+5/6x=37/2 | | 5/6+1/2x+6x=-173/3 | | 173/27=6x-1/3x+2 | | -8+2/7x+x=16/7 | | 5x+5/6+4x=-191/30 | | 1033/126=6/7x+1/3x+8 | | 1+5x+4/7x=319/7 | | 1/5x-6+6x=-91/10 | | 6-2x-2x=5 | | -251/9=x-4x-8/9 | | 53/4=-x-6x+8 | | 7x-2/3+3/7x=-170/21 | | -7/8-2/3x+2/7x=-177/56 | | 39/8=-5x-x-1/8 | | 1/7x-4/9+5x=296/63 | | x+5+6x=-2 | | -3/7x-1/5-2x=78/35 | | -7/10=-3/7x+3/7x-7/10 | | 61/35=-3/7x+x+3/5 | | 293/33=-1/2x+1/6x+9 | | -5/2=3x-2x+1/2 |