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)
18/x = 22/y // - 22/y
18/x-(22/y) = 0
18/x-22*y^-1 = 0
18*x^-1 = -(-22*y^-1) // : 18
x^-1 = (11*y^-1)/9
-1 < 0
1/(x^1) = (11*y^-1)/9 // * x^1
1 = x^1*((11*y^-1)/9) // : (11*y^-1)/9
(9*y)/11 = x^1
x = (9*y)/11
x = (9*y)/11
| y=-2*9+9 | | X-216=4x | | 9v+3t=36 | | 7x+90=20 | | n-286=-6n-6 | | x-324= | | 196/12 | | -284=c-253 | | 8-8y=48 | | (x)(7)+9=-26 | | g-99=3g-7 | | 1/3(x-4)6 | | 17-3c=2+2c | | 48/30 | | 2b-5=b+8 | | 2x+680=90 | | -7r+9=r+337 | | 4s-10=-26+6s | | 6(8)-6y=6 | | 2(x+7)+7x=9x-14 | | Log28/400 | | 4s-23=13+8s | | -8-n=-3(2n-4a) | | 6x+5x+2y= | | -6y+3x=15 | | p+119=-3p+7 | | e+3x+1=2-5x | | http://media.apexlearning.com/Images/201602/23/75c521ad-9460-468e-8f56-bf8c9267866b.gif | | -6=b/18] | | 7(d-3)=6 | | 7y-6=14-3 | | 180+2x=360 |