There is a 100 point test with 38 questions. The test has 2 point questions, and 5 point questions. How many 5 point questions and 2 point questions are there?

2 pt questions plus 5 point questions = total questions

x+y = 38
2x+5y = 100 total points
mult first equation by -2 and add to the second equation
3y = 24
y =8, there are 8 5 pt questions
and 30 two point questions