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)
6/5 = r/4 // - r/4
6/5-(r/4) = 0
6/5-1/4*r = 0 // - 6/5
-1/4*r = -6/5 // : -1/4
r = -6/5/(-1/4)
r = 24/5
r = 24/5
| 6p+(-15)=-2p+81 | | y-3548=27733(x-0.2) | | 3/14-1/10 | | 4(x-2)+11-4=2x-3 | | 4/21= | | 25-3u=1u | | 4x(3x+5)-8(3x+5)= | | 2*2*3*7= | | 7x+5y+11=0 | | 2/3*2/7= | | (4380-3548)/(0.5-0.2)= | | (0.5-0.2)/(4380-3548)=x | | 4xsquared=18+6x | | (0.5-0.2)/(4380-3548) | | 0=-16t^2+3t+50 | | 127/16+113/36= | | 10=5/4x | | y=-1x+10 | | 3/14-1/18 | | (2x^2)/3=6 | | 9(x-5)+39=8x-6 | | 9x-76=5x+4 | | 9(x-8)+11=9x-60 | | 23x-3=19x+10 | | 9(x-3)+2=9x-25 | | f(x)=40x-20 | | 1x+24=5x-2 | | 5+n=21 | | 40x+25=145 | | 1x+11=7x-9 | | -5(3x-22)=2(x-14)-33 | | .5(x-8)=11+8x |