Respuesta :

Number of two-point shots: T
Number of free throws: F

The player scored 34 times during the game:
(1) T+F=34

She scored a total of 53 points:
(2) 2T+F=53

We have a system of 2 equations and 2 unkowns. If we substract equation (1) from equation (2)
(2T+F)-(T+F)=53-34
2T+F-T-F=19
T=19

Replacing T by 19 in equation (1):
(1) T+F=34
19+F=34

Solving for F:
19+F-19=34-19
F=15

Answers:
How many two-point shots did she make?
Answer: 19

How many free throws?
Answer: 15 

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