Let c=ice cream and p=pie
3c-20=p
p+c=500
Substitute for p.
p=130 and c=370
<span>2,4,6,8,10,12,14,16,18</span>
You would have no problem at all if it said "7 cows minus 2 cows", or "7 books minus 2 books". The THINGS just happen to be m's instead of cows or books.
Answer:
yah just give me the question???
