Question

Question #978f6

Answer 1

`x = 6`

Explanation:

So the given is `C(18, 2x) = C(18, x + 6)`

In order for this to be true, we know that
`2x = x + 6`

Solving for the value of `x`
`2x = x + 6`
`2x - x = 6`
`x = 6`