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)
9/x = 15/32 // - 15/32
9/x-(15/32) = 0
9/x-15/32 = 0
9*x^-1 = 15/32 // : 9
x^-1 = 5/96
-1 < 0
1/(x^1) = 5/96 // * x^1
1 = 5/96*x^1 // : 5/96
96/5 = x^1
x = 96/5
x = 96/5
| 40(x^2-1)=39x | | 5=5(4-1)/3 | | 10/9×21 | | 21=27x | | -y-15x=-27 | | X^3-4x=15.2 | | 9x-8+8=180 | | 21-6x=-4x+3(7-7x) | | 3.5x=-10 | | 6a-2b+c= | | 3xy(7x+4y)= | | -14=8.4+7m | | 21-6x=-4x+3(21-21x) | | 4r=6+5r | | -11x=-2x+45 | | 1.2-x=-1.7 | | 3(u-2)-3=-2(-8u+3)-7u | | 20s+20s= | | 3x+x+4x=96 | | 25+.91b=47 | | 2tan(x)=-2 | | 10x+3=31 | | X+3.4=11.6 | | 149=13x+5 | | 4(a+3)=-3(a-1)+31 | | 40+(-26)= | | 3x+5+8x-12=180 | | 20+5d=350+20d | | 15=36n | | (ax+9)+(ax+9)+(4x+b)=20x+35 | | 3/5(-3)-1/3=-10/3 | | 2(5x+10)=-5-40 |