If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
r/3-(2/6) = 2 // - 2
r/3-(2/6)-2 = 0
r/3-1/3-2 = 0
1/3*r-7/3 = 0 // + 7/3
1/3*r = 7/3 // : 1/3
r = 7/3/1/3
r = 7
r = 7
| 2(y-4)+4y=-26 | | x^5-x^4+8=0 | | 10=5(x+4)+5x | | (m/(3m-9))-((m-2)/m-3)) | | 82=10x+(x-1)*3 | | 0.8(19-5)-3.75=13.05 | | 5(x+2)=3(y-2) | | 3x+10x=85 | | 3x^3-12x^2-15x=0 | | 5p-20=2p | | v^2+8v=9 | | (9y+1)+3= | | 2w+w=98-80 | | 144x=6(4x+4) | | -9=s/6 | | 25=2(w+2)-5w | | 14=12x+26 | | x/x=8-1/x | | 2x^2-6x=360 | | 2(2x+y)=3y-15 | | 60/105 | | -21r+25=-38 | | x/x^2-7=0 | | 12y=12y+38 | | 8*2=16 | | 3e^3x-5=147 | | 1.666666667*5+1= | | 6+17w=-5+14w | | 6+5(x-6)=6-8(x-9) | | k^2+28-16k=0 | | -3v+2=-10+30 | | x/x^2=7 |