If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
2*x-5 = 0
2*x-5 = 0
2*x-5 = 0
2*x-5 = 0 // + 5
2*x = 5 // : 2
x = 5/2
x in (-oo:5/2) U (5/2:+oo)
(2*x^3+5*x^2-(27*x)+5)/(2*x-5) = 0
(2*x^3+5*x^2-27*x+5)/(2*x-5) = 0
2*x^3+5*x^2-27*x+5 = 0
2*x^3+5*x^2-27*x+5 = 0
{ 1, -1, 5, -5 }
1
x = 1
2*x^3+5*x^2-27*x+5 = -15
1
-1
x = -1
2*x^3+5*x^2-27*x+5 = 35
-1
5
x = 5
2*x^3+5*x^2-27*x+5 = 245
5
-5
x = -5
2*x^3+5*x^2-27*x+5 = 15
-5
{ 1/2, -1/2, -1/2, 1/2, 5/2, -5/2, -5/2, 5/2 }
1/2
x
1/2
2*x^3+5*x^2-27*x+5 = -7
1/2
-1/2
x
-1/2
2*x^3+5*x^2-27*x+5 = 19.5
-1/2
-1/2
x
-1/2
2*x^3+5*x^2-27*x+5 = 19.5
-1/2
1/2
x
1/2
2*x^3+5*x^2-27*x+5 = -7
1/2
5/2
x
5/2
2*x^3+5*x^2-27*x+5 = 0
5/2
x-5/2
2*x^2+10*x-2
2*x^3+5*x^2-27*x+5
x-5/2
5*x^2-2*x^3
10*x^2-27*x+5
25*x-10*x^2
5-2*x
2*x-5
0
2*x^2+10*x-2 = 0
DELTA = 10^2-(-2*2*4)
DELTA = 116
DELTA > 0
x = (116^(1/2)-10)/(2*2) or x = (-116^(1/2)-10)/(2*2)
x = (2*29^(1/2)-10)/4 or x = (-2*29^(1/2)-10)/4
x in { (-2*29^(1/2)-10)/4, (2*29^(1/2)-10)/4, 5/2}
(x-((-2*29^(1/2)-10)/4))*(x-((2*29^(1/2)-10)/4))*(x-5/2) = 0
((x-((-2*29^(1/2)-10)/4))*(x-((2*29^(1/2)-10)/4))*(x-5/2))/(2*x-5) = 0
( x-((-2*29^(1/2)-10)/4) )
x-((-2*29^(1/2)-10)/4) = 0 // + (-2*29^(1/2)-10)/4
x = (-2*29^(1/2)-10)/4
( x-((2*29^(1/2)-10)/4) )
x-((2*29^(1/2)-10)/4) = 0 // + (2*29^(1/2)-10)/4
x = (2*29^(1/2)-10)/4
( x-5/2 )
x-5/2 = 0 // + 5/2
x = 5/2
x in { 5/2}
x in { (-2*29^(1/2)-10)/4, (2*29^(1/2)-10)/4 }
| 3ab+3a^2b+2a^2b-ab= | | (5x+8)=6x+20 | | 2/5*(-3)/7-1/6*3/2+1/14*2/5 | | x^2-4x+x-7= | | -10m^7/-5m^5 | | 3x^2+x=x(5-x)-2 | | -2x^2-10x-12=0 | | 9a^2b+2ba^2-3b^2a= | | (c-2)(c^2+4c-3)= | | (32k^5*m^-10)^1/5 | | (4y-3)(3y+1)= | | 3x^2+x=x(x-5)-2 | | 27,750+200x=312.50x | | 4x^2-4x=2 | | -6a^2b(8a^2-ab+5b^5)= | | 27,000+200x=312.50x | | 13x^2+5x^2y-9x^2= | | 3(m+8)+4m= | | 3x+4xy-2x+7xy= | | 5(2x+1)=20+7x | | 11-3a^2b-4-7ba^2= | | (3x+17)+(x+8)=49 | | 11-3a^2b+4-7ba^2= | | 2x+2,2=4,4+x | | 13m+9+3m-3= | | 5.5x+4.5y=57 | | (3a+5b-8c)-(2a+5b-12c)= | | -2/3*3/5+5/2-3/5*1/6 | | -15+4(6-x)=13 | | -x/3=1/16 | | xy-9= | | (3x-7xy-y)= |