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)
x^(-1/7) = 1/5 // - 1/5
x^(-1/7)-(1/5) = 0
x^(-1/7)-1/5 = 0
1*x^(-1/7) = 1/5 // : 1
x^(-1/7) = 1/5
-1/7 < 0
1/(x^(1/7)) = 1/5 // * x^(1/7)
1 = 1/5*x^(1/7) // : 1/5
5 = x^(1/7)
x^(1/7) = 5 // ^ 7
x = 78125
x = 78125
| X-3=2.49 | | -7y=3.85 | | 5x-x+8=32 | | 3x-(12+2x)=72 | | 8(3-2i)-(12+7i)= | | 4x^3+5x-1=0 | | http://10.24.60.3:8080/R85Content/media/pictures/alg21_n/c0509s1.gif?ts=1459892583284 | | 2ix^2+8x+5i=0 | | 3x-17=7x+4 | | 7x^2+36x-91=0 | | 0=4x^2-9x-1 | | 330=2x+2(x-10) | | 2+3(x-5)=3-2(x-9) | | 5v=56-3v | | 7=5cosx+3 | | 128/8a^8 | | x^2+46x+304=0 | | -2/3x=2/3 | | a=700+189 | | 16x+7y=129 | | 330=2x+2(4x-10) | | 4x^2-16x+6x+9=0 | | a=700(1+.09)3 | | 2(u-6)=4u-32 | | 3y^2+3xy+6y= | | 4x-7x+8x=15 | | (4+5i)-(8-3i)= | | 2(u-12)=4u-32 | | Y=5x+37 | | 4x+18=-2x+12 | | -x-2=14+3x | | -x-2=14+5 |