Question 703392
(X +X-12)/2=75
(2X-12)/2=75

2X-12=2*75
2X-12=150
2X=150+12
2X=168
X=168/2
X=84 ANS. FOR THE HIGHER SCORE.
84-12=62 ANS. FOR THE LOWER SCORE.
PROOF:
(84+62)/2=75
150/2=75
75=75