If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
13/7 = y/8 // - y/8
13/7-(y/8) = 0
13/7-1/8*y = 0 // - 13/7
-1/8*y = -13/7 // : -1/8
y = -13/7/(-1/8)
y = 104/7
y = 104/7
| (10x-2)/5=3 | | 3(7x+4)=21x-1 | | x-36=-3y | | 68+x*54=72 | | 12x+5=12x+5 | | 26+48*x=-502 | | 6x+10=6x-1 | | y-42=15x | | 0=2x^2+4 | | s=(35m-20m)/(10-5s) | | 4x-7x+57=5x+25 | | Q=1/2CB | | 4(x+3)=8+4x | | d=9in | | s=75mi/2.5hr | | s=75mi/s.5hr | | 3t+7=3t+3 | | 16x-16=16x-16 | | 10x-(3x-5)=47 | | t^2+9+18=0 | | 2x=5.8 | | 35WXY/42XY | | 5.8x=2 | | 18(a-16)=162 | | 9b=225 | | y+5=75 | | 4x=12(67+81) | | 9b=4275 | | 3.24x=1.8 | | x/19=13 | | 1.8x=3.24 | | 2y=3.6 |