x+cuberoot(x) = 30
What is the value of x?
Please tell me the process.
x + ∛x = 30
Note that, if we desire integer solutions, x cannot be negative and it cannot, obviously, be larger than 30
The cubes between 0 and 30 are 1, 8, 27
Note that if x = 27.......
27 + ∛27 =
27 + 3 =
30
So....x = 27