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)
15/250 = x/15 // - x/15
15/250-(x/15) = 0
3/50-1/15*x = 0 // - 3/50
-1/15*x = -3/50 // : -1/15
x = -3/50/(-1/15)
x = 9/10
x = 9/10
| 10c=5(2c+13) | | -15w-9=3(-5w-3) | | 20+r=7r-11r-10 | | -15+m=8(-3m+20) | | (1/4x)-(3/x)=-9/8 | | 15y+5y-9=20y-9 | | 6y+2t= | | 5-4-5z=-5z+1 | | 2(11u+12)=18u-20 | | -19+6g+14=6g+14 | | 11+8-15s=19-15s | | (-3m-6)(7m+1)= | | 18b-9b+18=18+9b | | 340+4x^2-56x=25+x^2+6x | | 17-6v+18=-6v-19 | | 1/2-6/7 | | 1/2x-1/7=-3/5 | | 53.30/8.20 | | 3x/450=140 | | X+.05x=10 | | 3x^2-50x+315=0 | | -4x-7+10x=-7+6 | | 2x/2170=310 | | -5x^2+5x+30=0 | | 310/2x=14 | | 2x/310=14 | | .36t^2+.72t+5.76=0 | | 2x/14=310 | | -7.6p=-22 | | 4x-16+2y+4=32 | | 14-3f=3f-4 | | log(x)=x-85 |