6 under par is written as -6
2 over par is written as 2
even par is written as 0
even par is written as 0
Total score: add all the numbers together:
-6 + 2 + 0 + 0 = -4 ( 4 under par).
Answer: -5
Step-by-step explanation:

Answer:
x = -15
Step-by-step explanation:
-24 + 15 - 6 = x
-9 - 6 = x
-15 = x
In which step did the student first make an error?
Answer: Step 2
Step 2 should be:
−3y = -45 + 6z