8 is the write answer because we have to find x first we have to see our denominater how do we get 16 we get 16 by multiplying 8 with 2 so we have to find numerater we will find it with the same way and we will multiply 1 with 8
Multiply numerator of the first fraction by the denominator of the second fraction (1 * 16) and the denominator of the first fraction by the numerator of the first fraction (2 * x). This gives us