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)
(-1/5)*x+1/3 = 5*x-(1/10) // - 5*x-(1/10)
(-1/5)*x-(5*x)+1/3+1/10 = 0
(-1/5)*x-5*x+1/3+1/10 = 0
13/30-26/5*x = 0 // - 13/30
-26/5*x = -13/30 // : -26/5
x = -13/30/(-26/5)
x = 1/12
x = 1/12
| 3-6x=-5x+10/3 | | 5+3/7x=3/7x+5 | | 2x+9=69/5-4x | | -6/7x-9/10=-234/175+3/5x | | -6x-3/5=4/7x+397/105 | | 7x+1/3=-1/3x+89/3 | | 5x+2/7=318/35+3/5x | | 1/3+2/5x=-5x+1/3 | | -x+2/3=5/6x-7/6 | | 5/8+2x=-4x+11/8 | | 3x+1/8=-109/8+1/4x | | 5x-6=-6x+38 | | 3/4x+5=18+4x | | 2/3+2/5x=1/2x+247/330 | | 2/5+2x=5/7x+37/70 | | 9+1/2x=5/7x+45/7 | | 10-7x=-x+26/5 | | -1/2x+5=14+x | | 3x-1/2=7/18-x | | 4x+6=-2/3x+74/3 | | -6x-8/9=248/63-4/7x | | -2/3+x=2x-38/3 | | P=-8+3p | | -2/5x+1/2=-521/110+6x | | 2/3x+8=6x+120/11 | | -5/6+1/6x=-3x+11/2 | | 2+6x=x-53 | | 3/7-7x=-1/2x+825/14 | | 9+x=4/7x+66/7 | | 4x-9=31/3-5/6x | | 1/4+x=2/3x-1/108 | | 2/3x-3=-45-4x |