Question

How do you solve `(x-7)^(2/3)=4`?

Answer 1

`x=15`

Explanation:

Raise both sides to the power of `^(3/2)`

Doing this you get,

`x-7 = 4^(3/2)`

Add 7 to both sides to obtain,

`x = 7+4^(3/2)`

Evaluate and the answer is,

`x=15`