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)
2/3 = x/250 // - x/250
2/3-(x/250) = 0
2/3-1/250*x = 0 // - 2/3
-1/250*x = -2/3 // : -1/250
x = -2/3/(-1/250)
x = 500/3
x = 500/3
| (x-2)-6=24 | | -p/2=-9 | | -p/2=-18 | | (k+2)2=289 | | 3-s/2 | | 3f+14=2 | | 7p+30=90 | | 21-5=x | | 10a-5a-2=48 | | 28x+17y=63 | | 5/12=4/5/x | | 4r-2(r+1)=18 | | 7=9x/x-1 | | x(x+1)=3x(2x-3) | | x+x=198 | | 3x(2x-3)=x(x+1) | | 2s+5t-9t+3s= | | (w+3)-6=w | | 14j-5k+5j+9k= | | 2(x+-1)+7=4x+3 | | -4(2x+10)=-64 | | 7p+8q-6p-3q= | | -10(x+2)=-31 | | x^3-16x=-5 | | 4-x=5x-11 | | x-4/3=5/4 | | 4-7y=16y-6 | | 4fg-6fg-8fg= | | 2x3/2*4=12 | | 2*3/2*4 | | 26n=36 | | x-(x*0.35)=12277.96 |