If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
1-x = 0
1-x = 0
1-x = 0
1-x = 0 // - 1
-x = -1 // * -1
x = 1
x in (-oo:1) U (1:+oo)
x/(1-x) = 1-(5*i) // - 1-(5*i)
x/(1-x)+5*i-1 = 0
x/(1-x)+(5*i*(1-x))/(1-x)+(-1*(1-x))/(1-x) = 0
5*i*(1-x)-1*(1-x)+x = 0
5*i+x-5*i*x+x-1 = 0
5*i-5*i*x+2*x-1 = 0
(5*i-5*i*x+2*x-1)/(1-x) = 0
(5*i-5*i*x+2*x-1)/(1-x) = 0 // * 1-x
5*i-5*i*x+2*x-1 = 0
5*i+2*x-1 = 0 // - 5*i-1
2*x = -(5*i-1) // : 2
x = (-(5*i-1))/2
x = (1-(5*i))/2
x = (1-(5*i))/2
| 4.7q-2.2-5.8q=0.1q-2.2 | | -13.6z=8.61-12.9z | | (4x-8)(11x^2-4x+5)= | | 6x+10=2(x-7) | | 12.6b-2.34=-0.4b+8.71+14.7b | | f(4)=2x^2-5 | | -5(t-3)+9t=7t-2 | | 8=4+2k | | 68/10X=17/10 | | 9p+2=29 | | -3/4=-1/5u-4/3 | | -6r+16=-16-14r | | -1/5-1/2x=1/3 | | 5t+1+2t-6t=3+4 | | -x^2+0.1x^4+0.4=0 | | 3=11+3(m+3) | | 0.363636x+0.333333=0.4-0.636364x+0.4 | | 4.1=16.9-2w | | -29=5(y-7)-7y | | 4=-8x+4(x-2) | | 10v-6=2p+10 | | 7t+3(1-4t)=9 | | 12-16y+17y=-7+2y | | -1/2=4/3v-3/5 | | 5+5m=-11 | | 1=9-2u | | 5+-6k=2k+-9 | | 9a-7-4a=33 | | -9/5=1/3x-1/2 | | -45+1= | | 8x+1+3x+1+x=180 | | 19/8-15/8 |