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-5 = 0
3*x-5 = 0
3*x-5 = 0
3*x-5 = 0 // + 5
3*x = 5 // : 3
x = 5/3
x in (-oo:5/3) U (5/3:+oo)
(6*x^2-(7*x)-5)/(3*x-5) = 0
(6*x^2-7*x-5)/(3*x-5) = 0
6*x^2-7*x-5 = 0
6*x^2-7*x-5 = 0
DELTA = (-7)^2-(-5*4*6)
DELTA = 169
DELTA > 0
x = (169^(1/2)+7)/(2*6) or x = (7-169^(1/2))/(2*6)
x = 5/3 or x = -1/2
(x+1/2)*(x-5/3) = 0
((x+1/2)*(x-5/3))/(3*x-5) = 0
( x+1/2 )
x+1/2 = 0 // - 1/2
x = -1/2
( x-5/3 )
x-5/3 = 0 // + 5/3
x = 5/3
x in { 5/3}
x = -1/2
| 471/4/2 | | 0.3(n-18)=0.6n | | -3(5s-2)-6=-3(8s+1)-3 | | 45x+65y= | | x^4y+x^2y^3=0 | | 11*25= | | 9x-2=67 | | 2x+4b=4x+8b | | 2x^2+7xy+5= | | (2x^2-2x-4)/(6x-12)=0 | | (5+x)/x=7 | | 4[x-1]=2[x+3] | | (5+7)/x=7 | | 250x=250000 | | 4x+1=3x-2 | | -11c-354=3c-2 | | 4y=-3x-2*2 | | 500y=500000 | | .2(x+1)+.5X=-.3(x-4) | | 500y=5000000.00 | | (180-x)-6x(90-x)=50 | | x+(x+.5x)+2(x+.5x)=220000 | | 3/y+3=5 | | x=4(-12) | | 250x=750000.00 | | 2x+x+x+.5x+x=220000 | | (x/2)+(y/3)=1 | | 500y=750000.00 | | 10x-(3x-10)=4+6x | | 500y=450000.00 | | 5(x+8)=55 | | 50000y=450000.00 |