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)
5/X+x+2 = x+3/x-1 // - x+3/x-1
5/X+x-x-(3/x)+1+2 = 0
5/X+x-x-3*x^-1+1+2 = 0
-3*x^-1 = -(5*X^-1+3) // : -3
x^-1 = (5*X^-1+3)/3
-1 < 0
1/(x^1) = (5*X^-1+3)/3 // * x^1
1 = x^1*((5*X^-1+3)/3) // : (5*X^-1+3)/3
3*(5*X^-1+3)^-1 = x^1
x = 3*(5*X^-1+3)^-1
x = 3*(5*X^-1+3)^-1
| 19-x=72 | | 10-7x=40-28x | | f(x)=2(15-x) | | 6/x-1=10/x+1 | | 2y^2-9y+7=0 | | 5x5/x-5 | | 6x+6/4=15 | | 5/4x-1/4x+6=7/10x | | 7x-1/2=17 | | (4x-1)+(5x+4)+(3x)+105= | | 9(2x-7)=3(6x+1) | | 9t^3+18t-t^2-2=0 | | 3y+3=2y-7 | | 73-4x=5x+21 | | 190=(2(x+5))(x-2) | | 3m-8=5m+10 | | 6=3x+19 | | B^3-5b^2-4b+20=0 | | 8+6n-1=7n+14-2n | | 3(1+4n)-2(5n-3)=85 | | 17+y=28 | | (3x)+(3x)+(9x)+105= | | a+190=(2(x+5))(x-2) | | 10+3y=9 | | -2(-7k+4)+9=(-13) | | 3y+18y=147 | | c-67=3c+7 | | 14-2y=13 | | x/8=-8 | | -7.9x=55.3 | | x+x+(x+6)+(x+6)=84 | | 44+nx=13 |