I can only try
(X + 2 * Y = 98) minus (X + Y = 74) => Y = 24.
We are subtracting one equation from another. (Cramer’s rule would also work.)
3^2 + 4^2 = 5^2 (is that what you were thinking of?) there are an infinite more sets of three integers that will fit that relationship.
The dimples in Golf balls allow the balls to travel further by trapping air inside of them and allowing the ball to ride or “float” on the air. A more detailed explanation is beyond the scope of this thread.