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)
(x-5)/(x+1) = 3/5 // - 3/5
(x-5)/(x+1)-(3/5) = 0
(x-5)/(x+1)-3/5 = 0
(5*(x-5))/(5*(x+1))+(-3*(x+1))/(5*(x+1)) = 0
5*(x-5)-3*(x+1) = 0
2*x-28 = 0
(2*x-28)/(5*(x+1)) = 0
(2*x-28)/(5*(x+1)) = 0 // * 5*(x+1)
2*x-28 = 0
2*x-28 = 0 // + 28
2*x = 28 // : 2
x = 28/2
x = 14
x = 14
| 5b=250 | | (19-34)/5 | | 19-34/5 | | -6(7x+5)=54 | | 100/0.25 | | 5(6-4x)=-90 | | 3x-(x-7)=4x-5 | | x-2*12=7 | | (y^2-4y-5)/(75-3y^2) | | 8x+2x=6.6 | | x:0,2+1,2:6=2-0,8 | | 3(b-2)-1=4(b-3) | | 8(x-2)=-7(x+4)+45 | | 5(4x-1)=-205 | | x:0,2+1,2:6=0,8 | | 6b=1000 | | x+3x=12+8 | | y=-2x^2-x+7 | | 2xy+4x=7xy+0 | | 27=e+3 | | 2x+2y=6x+6y | | 6b=3000 | | 360/264 | | x+y-z=12fory | | x^2+14x-8= | | 6b=1500 | | 7log(2x+8)=35 | | 9.6=8f+6.1 | | SolveP=2a+2b+2cforb | | x*2715+(1-x)*175.8=417 | | 3x-y=9.25 | | 1+3x=-x-31 |