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)
(7*x+5)/8-2 = (3*x+15)/10 // - (3*x+15)/10
(7*x+5)/8-((3*x+15)/10)-2 = 0
(7*x+5)/8+(-1*(3*x+15))/10-2 = 0
(10*(7*x+5))/(8*10)+(-1*8*(3*x+15))/(8*10)+(-2*8*10)/(8*10) = 0
10*(7*x+5)-1*8*(3*x+15)-2*8*10 = 0
46*x-160-70 = 0
46*x-230 = 0
(46*x-230)/(8*10) = 0
(46*x-230)/(8*10) = 0 // * 8*10
46*x-230 = 0
46*x-230 = 0 // + 230
46*x = 230 // : 46
x = 230/46
x = 5
x = 5
| 8+3y=-y-12 | | 180-x=30+(3)90-x | | 3(x-3)=4x-4-x | | 5a+40=60 | | c+(c-8)=182 | | .8x-6=.6x+22 | | 13+-14= | | -3/4b=12 | | -4(7x-9)+7=-28x+43 | | 8-b=-10+2b-9 | | 12=(100)(0.06) | | W+6.954=8.345 | | 1/5y+6=-10 | | -100=12j-4 | | 5-2+12=6 | | -3x+2.5x=1.5(x+4) | | 3/4t-5/6t=2/3t | | --3/4b=12 | | -10+2z=-4z+8 | | 10x-5-4x=13 | | 2/3(9c+12)=26 | | 5x+33=8x | | 3x-21=57 | | -8+9n=8n | | x+x+2+x+4=174 | | 6+10j=256 | | -43=-16-k | | 7b/2=22 | | -5t+1=-6t-8 | | 5x+12=6x-7 | | 2y+6+y+8=20 | | 2(4z-1)=3(z+12) |