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)
10/x-3 = 2 // - 2
10/x-3-2 = 0
10*x^-1 = 5 // : 10
x^-1 = 1/2
-1 < 0
1/(x^1) = 1/2 // * x^1
1 = 1/2*x^1 // : 1/2
2 = x^1
x = 2
x = 2
| 4w+7=-1 | | 9+15t-6=6t+120-4t | | 0=9x^2-30+25 | | 8x-(3x-14)=59 | | 8x-12=49 | | m=-9/(5,7) | | M(3.2)=-6 | | 3x+1-x=5+2x-4 | | 53-5x=3x-11 | | 7d+6= | | -3m-5=7m-21 | | 4/2z-1=2 | | -a[9+(-3)]+a= | | 0=4x^2+12x+10 | | 9x^2+49-42x=0 | | -3/5w=21 | | 5t+10(t+3)+25(t+10)=800 | | 14-3m=4m | | 90-y=201 | | 43=7-3m | | -8=w+2 | | 30x-90=120 | | 7(10-3w)=5(16-4w) | | x(u+3)-x=9+x(u-x) | | 7=3x^2+6x-2 | | 0.05x+0.09(x+400)=120 | | 4t-2(t+2)=0 | | 41n(x+6)=20 | | 2(x-9)=8x+32 | | 10x(3)= | | m*x^2-m^2=0 | | x+1.78=3.49 |