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-1 = 0
x-1 = 0
x-1 = 0
x-1 = 0 // + 1
x = 1
x in (-oo:1) U (1:+oo)
710-((5*x)/(x-1)) = y // - y
710-((5*x)/(x-1))-y = 0
710-5*x*(x-1)^-1-y = 0
(-5*x)/(x-1)-y+710 = 0
(-5*x)/(x-1)+(-y*(x-1))/(x-1)+(710*(x-1))/(x-1) = 0
710*(x-1)-y*(x-1)-5*x = 0
710*x-5*x-(x*y)+y-710 = 0
705*x-(x*y)+y-710 = 0
(705*x-(x*y)+y-710)/(x-1) = 0
(705*x-(x*y)+y-710)/(x-1) = 0 // * x-1
705*x-(x*y)+y-710 = 0
705*x+y-710 = 0 // - y-710
705*x = -(y-710) // : 705
x = (-(y-710))/705
x = (710-y)/705
x = (710-y)/705
| 710-5x/(x-1)=x | | 710-5x/(x-1) | | X^2-7x-40=4 | | -8x-45=51 | | 2sinx-3cosx-2=0 | | 4x+5=42 | | -9x-61=11 | | 7-1.7=0.6 | | (cosine)(3x)(cosine)(2x)-(sine)(3x)(sine)(2x)=0.5 | | 14x-11=31 | | (cos)(3x)(cos)(2x)-(sin)(3x)(sin)(2x)=0.5 | | 7c=.5-10 | | cosx=(1/3) | | 2-16/5 | | 4y+y+90=180 | | X^2y=360 | | 3x+6=9tox | | s*4-46=66 | | 4x+70=90-5 | | 4x(x-3)=3(2x-10) | | (t^4+8t^2-4)(3t^2-4t-3)= | | 7x^5+3x^4=0 | | ln(9x+7)=4 | | 7x(x+8)=84 | | 3(2x-6)=18+5(x-2) | | 3*b=19 | | 269=189-y | | 3(2y-7)-2y=14 | | 8+4s-3=8s+11-3s | | 7log(6x)=12 | | =18+14i | | b-10/100=230 |