Question 116234
 3 cuberoot(x)- 4 = 2
 3 cubert(x) = 2 + 4
 3 cubert(x) = 6
Cube both sides and you have:
27x = 216
x = 216/27
x = 8
:
Check solution: we know the cube root of 8 = 2
(3 * 2) - 4 = 2