If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x^(5/3) = 243 // - 243
x^(5/3)-243 = 0
1*x^(5/3) = 243 // : 1
x^(5/3) = 243
x^(5/3) = 243 // ^ 3
x^5 = 14348907 // ^ 1/5
x = 27
x = 27
| x+3x+4=76 | | 82.5=5.5s | | 2x^5/4-10=0 | | x^5/3=243 | | -3x-7(-2x+3)=1 | | -5+a=15 | | 37+2x=7x-53 | | 13x+50=54 | | 3w-w=3+15 | | 50+x+4x=180 | | x^2+2x-1624=0 | | 6+4+4m+5m+3m= | | 7(x+2)=4+7x | | 12x+9+21x+6=180 | | 3.5m+90=132 | | 4j+-17j=13 | | p(x)=6x^4-7x^2-3 | | 2(2b-9)+6b=-7 | | 6p+(2-2)p=6p | | 9x^4-18x^2+8=0 | | 20q-15q-4q-q+q=16 | | 5.5k=2.3 | | x^2+2x=1624 | | c=r+rwh | | -(s^3+4s^2+6s+4)=0 | | 4/y-5/2y | | 14t-10t+4t-12t=12 | | -5.65E-9x^2-4.68168E-8x+(1.363763E-7+i)=0 | | 5(4+x)=4(4x-1)-64 | | k-k+k=11 | | -5+2z=13 | | -6s^2-7=43s |