Curry scored 1999 points, of which 325 came on free throws. So Curry scored 1674 points (1999-325) on field goals.
Let's say Curry made x 2-point field goals. Then he made (675-x) 3-point field goals.
Let's say Curry made x 2-point field goals. Then he made (675-x) 3-point field goals.
2x + 3 (675-x) = 1674
2x + 2025 - 3x = 1674
x = 351
So Curry made 351 2-point fields goals and 324 (675-351) 3-point goals.
Check: 351*2 + 324*3 = 702 + 972 = 1674
So Curry made 351 2-point fields goals and 324 (675-351) 3-point goals.
Check: 351*2 + 324*3 = 702 + 972 = 1674