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 in <0:+oo)
x^(1/12) = 18 // - 18
x^(1/12)-18 = 0
1*x^(1/12) = 18 // : 1
x^(1/12) = 18
x^(1/12) = 18 // ^ 12
x = 1156831381426176
x = 1156831381426176
| 0=82n^2-27n+162 | | 3(3n+3)=6(9n+4)+6 | | 5w=100-0.5w | | r^2-6r+14= | | (4x+3y+2)(-xy)= | | -b^3+b^2+56b= | | 0=28n^2-9n+54 | | .50x+.25(50)=33.5 | | 0=28n^2-12n+27 | | 0=28n^2-9n+27 | | (4-z)(5z+9)=0 | | (1=(2/x))/(4x/(x^2)) | | Ln(x^2-5x)-lnx=0 | | 4z-18=-38+8z | | 5z-6=-18+2z | | 5x+10=23+2x | | 0.20=-0.684+0.165*T | | X-12y=-12 | | 9(x-3y)= | | .21y-15=.11y+2-.6y | | 7r-4=-20+5r | | x-.6=8.26 | | 27x=243 | | 8b+11-3b=25+2 | | 6x-13=5+4x | | log[13](9x)=-3 | | fml/fml | | 7r-17=-35+5r | | 1/2(4x-8)-3x-6=90 | | 12n^2+6n-18=0 | | 4/x=9/x-20 | | -2x+2(-2x-4)=-10-4x |