Answer:

Explanation:
Let y be the number of lengths of the pool Lionel swam.
Given : Miguel swam 6 lengths of the pool .
Lionel swam
as far as Miguel.
Then, the number of lengths Lionel swam :


Hence, the equation for how many lengths did Lionel swim will be :

If we simplify it , we get y= 2
Thus , Lionel swam 2 lengths of pool.