Question 1130280
Let w=Washington and s=Sanchez 
w+s=338
w=10+s 
Plug in 10+s for w
10+s+s=338
2s=328
s=164
Plug in 164 for s
10+164=w
w=174
Answer:
Washington had 174 hits, Sanchez had 164 hits
Hope this helps!