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)
35*x-24 = 35/x // - 35/x
35*x-(35/x)-24 = 0
35*x-35*x^-1-24 = 0
35*x^1-35*x^-1-24*x^0 = 0
(35*x^2-24*x^1-35*x^0)/(x^1) = 0 // * x^2
x^1*(35*x^2-24*x^1-35*x^0) = 0
x^1
35*x^2-24*x-35 = 0
35*x^2-24*x-35 = 0
DELTA = (-24)^2-(-35*4*35)
DELTA = 5476
DELTA > 0
x = (5476^(1/2)+24)/(2*35) or x = (24-5476^(1/2))/(2*35)
x = 7/5 or x = -5/7
x in { -5/7, 7/5}
x in { -5/7, 7/5 }
| 7x-5x+15=y+8 | | 28.44=w+0.2w | | 17x+(-86)=942 | | (X+5)(x-3)=x^2+1 | | d/5-d/10+5d/20=7/10 | | m/4+2=4 | | (x^2-49)(x+1)=0 | | 9x^2=1-4x | | 185x-7625=12790 | | 3x+16=62 | | 2124=r-1483 | | (4/y)+(11/y)=3 | | -3(7x-2)=13(7x-1) | | 8/(9x+9)=4/(x+1)-2/9 | | 6x^2-11xy-10y^2=0 | | 3x+16=118 | | 2(3x+4)=5x+4 | | 3x-4y=-43 | | p=1.068*64-18.39 | | 4178=-315.9t+4809.8 | | n*7/3=231 | | 7337=-315.9t+4809.8 | | w=110+5.06(63-60) | | a^4-a^2= | | n^3/8=7 | | -24=60+21a | | 9x+1/5=20 | | 6(y+1)-2=6y+3(y-7) | | 8x-1=3+6x | | 8x^3-16x^2-24x=0 | | 3x+16+118=180 | | -36+6x=37 |