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)
3/x = 2/5 // - 2/5
3/x-(2/5) = 0
3/x-2/5 = 0
3*x^-1 = 2/5 // : 3
x^-1 = 2/15
-1 < 0
1/(x^1) = 2/15 // * x^1
1 = 2/15*x^1 // : 2/15
15/2 = x^1
x = 15/2
x = 15/2
| (6x-9)+(3x-9)=180 | | 8c-9=3c-7 | | 6/x-2=-5/x+6+37/(x-2)(x+6) | | 28x^6+7x^5= | | 2x+5-3x-8= | | 64/(2x4)+2 | | 2x+7+x=21+3x-14 | | 2x+4+5x+4=25 | | 7w+1=8+1 | | x=3x+2/X+4 | | 42-10d=2.5 | | 102/17 | | 58.01-55.49= | | 5x+3+7x-9=33 | | 64/(2+4)+2 | | 20-3(x-7)=35 | | 15-2x=1-4x+6 | | 5y-(125+x)=64x | | 10-4r+4r=-6r+4r | | 53/4/4 | | 8p+40=8(2p+4) | | x/10=-8 | | 4(x-9)=11 | | (-2-7y)=4-2y | | 17(3)-x=109 | | 4x+6+7x=6x-9 | | 7x(3x-1)=0 | | 15=x/6+4 | | -(4/3)x=-12 | | (4-1+8/8)*5= | | 3+1/2y | | 3(2x+8)=6x+24 |