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+1 = 31/28 // - 31/28
(1/7)*x-(31/28)+1 = 0
(1/7)*x-31/28+1 = 0
1/7*x-3/28 = 0 // + 3/28
1/7*x = 3/28 // : 1/7
x = 3/28/1/7
x = 3/4
x = 3/4
| -3/5x+10=62/5 | | 4/7x+2=34/7 | | 6x+9/10=549/10 | | -x+1/2=-15/2 | | 6+3x=14/3 | | 1/5x+4=163/40 | | 5/6x+1=61/36 | | 6x+1=31/7 | | -6/7x+6=-30/7 | | -4/5+4x=-24/5 | | -7+5x=-39/7 | | -2/3x-7/8=43/24 | | -4/7x+1=23/35 | | 5/7x-1=-10/7 | | -4/5+x=-76/45 | | -4/9+1/2x=-7/36 | | -2/7-6/7x=-64/77 | | -5x+2/3=-13/3 | | 7x+1/3=-104/3 | | -3/8-3x=189/8 | | r^2+6r+9= | | 2/3x+4=21/5 | | 7x-3=5/3 | | 6x-5/8=-29/8 | | 1/2x+1=-3 | | 4(3x+5)=25 | | 1/7x-5=-45/7 | | 7/9+2/7x=247/63 | | -3/5-3/4x=-33/5 | | 2+1/6x=64/33 | | 2/9+1/3x=16/45 | | 4/5x+10=54/5 |