If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
50/3 = 75/x // - 75/x
50/3-(75/x) = 0
50/3-75*x^-1 = 0
-75*x^-1 = -50/3 // : -75
x^-1 = 2/9
-1 < 0
1/(x^1) = 2/9 // * x^1
1 = 2/9*x^1 // : 2/9
9/2 = x^1
x = 9/2
x = 9/2
| .06(y-9)+.16y=.02y-.9 | | 2p+12=54 | | 0.5(5-7x)=8-(4+6) | | .50x+.35(50)=49.5 | | -7/15-(-11/15) | | 2(x-4)=5(x+2) | | 5z/6=35 | | x/4-6=x/7-3 | | 4b^3=74 | | 2x+2(x-2)=20 | | 3x=7/4 | | -2(y+6)=y+2y | | 2x+4(-7x+15)=-96 | | -5*3/8 | | d=f | | -17+x+17+1=2 | | 9y^2+48y+15=0 | | 5(4k+14)=10k-2(k-7) | | [3x-1]+6= | | 1.5x-6=.25x+1.5 | | ln^2(x)-7ln(x)=8 | | 3(x-3)=5x^2-10x | | 5k-4=6+2k | | 3x+5-4=7 | | -5600+200m=8 | | -5/8y=-5/2 | | 125-64y^3= | | 3(x-4)=4x+3x+6 | | 4x^3+10x^2-50x=0 | | 5x-5=3x-19 | | 3x-30=2x+10 | | -2/9*(-3/14)= |