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 = 27^(4/3) // - 27^(4/3)
x-27^(4/3) = 0
x-81 = 0 // + 81
x = 81
x = 81
| (6x)/24-(4x)/24 | | -5-6(6+4r)=-4r-21 | | 3/4x=5/8x+3 | | 21s-34=869 | | (3a)(4a)= | | (8a-8)+(5a-2)=90 | | 5(x-4)=2x-5(x-1) | | 5h^2+2h+5=8 | | u/4-4=2 | | -12x+0+24x+4=43 | | 3m/7=32 | | 10-14p=-8p+2(5p-3) | | x-27=148 | | 5x-2x+4=16 | | 9y=1080 | | -7+4(1-9.5f)=16.5 | | -5-5(6+4r)=-4r-21 | | -21=y/(-6)+(-19) | | A=onehalf(a+b)h | | 12=4-x/2 | | n+18=7n | | -16x^2+9=0 | | 4log^4(2x-3)=8 | | 14=-7(k-8) | | 14/9=2x | | 0.71x-0.52=5.94-2.17 | | 5t+2=5t+20 | | 5(y+2)=5 | | 3(10x+75)=495 | | 2x^(3/4)-6=48 | | -7(1+x)=-6x+1 | | 3z+8z= |