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^(4/3) = 8/27 // - 8/27
x^(4/3)-(8/27) = 0
x^(4/3)-8/27 = 0
1*x^(4/3) = 8/27 // : 1
x^(4/3) = 8/27
x^(4/3) = 8/27 // ^ 3
x^4 = 512/19683 // ^ 1/4
abs(x) = (512/19683)^(1/4)
x = (512/19683)^(1/4) or x = -(512/19683)^(1/4)
x in { (512/19683)^(1/4), -(512/19683)^(1/4) }
| 3x-35+2x+18=180 | | e^2x/e^5x=e^6 | | -6i^3+i^2=0 | | Y^3-y^2+6y=0 | | (3/5)-(1/9x)=(2/3) | | 4(x-7)+12=2(x-4) | | 12g+30=15 | | 3w-6+2w=-2+10 | | -3+5X-4-3= | | 2(x)+35=2(x) | | 6-4(x-2)=8+x | | 5x+9x-22=66+8x | | 4r+8=2r+32 | | 1/3x10y | | 30+(2-5x)4=90 | | -5x+8=-4(2x+4) | | -1/3x+4=-4 | | 2x+38=125 | | 4q+2=14 | | x+x-5=4 | | 15x-22=66-8x | | *-6=15 | | 5x^3+10x^2+35x= | | 4y+1.50=34 | | 3x+2+7=6x | | 3(x+2)=4(x+6)+2(x+5) | | 3/4k=4/3 | | (5x+8)+(2x+1)= | | 7(x+2)+x=4(x+5)+7 | | 2h=6+h | | 2a+2.3=12.7 | | 10x-8/2-4x=6x |