If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
3*x = 0
2*x-10 = 0
3*x = 0
3*x = 0
3*x = 0 // : 3
x = 0
2*x-10 = 0
2*x-10 = 0
2*x-10 = 0 // + 10
2*x = 10 // : 2
x = 10/2
x = 5
x in (-oo:0) U (0:5) U (5:+oo)
(24*((x^2-25)/(3*x)))/(2*x-10) = 0
(24*(x^2-25))/(3*x*(2*x-10)) = 0
( 24 )
24 = 0
x belongs to the empty set
( x^2-25 )
1*x^2 = 25 // : 1
x^2 = 25
x^2 = 25 // ^ 1/2
abs(x) = 5
x = 5 or x = -5
x in { 5}
x = -5
| 160-10x=20 | | 5=-(8/(u-4)) | | 0.8-0.4+0.35=X | | 0.8-0.4+0.35=c | | -8p-(1-5p)=-(p+5)-8 | | c/5-8-22 | | 5y+15=105 | | 3/7x=9/14 | | 2/3(6x-3)=12 | | f(x)=log[5](x-7) | | 2(9x-2)(3x-2)= | | 2m-13=-8t-14 | | 10=x/(2) | | 4x-11=-31+9x | | (9x-2)(3x-2)= | | 18xCos(65)= | | 16x-2(-1)+3x=8(-1)-24x+1 | | (X-3)+(2x-8)=5 | | -3y^2-12y-9=x | | 3y^2-12y-9=x | | 5X+6=10X+5-4 | | x^2*3x=108 | | 7cos(9x)*sin(4y)=6 | | 16x-2(6)+3x=8(6)-24x+1 | | 1/3w=15 | | 3x+4+5x+1+2x+5=2(2x+x+13) | | 99x9/11 | | 1/2w=10 | | x^2-x+0.45=0 | | x/2-17=6 | | x^2-p+0.45=0 | | 12ax-5y+6ay-10x= |