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Write and solve a system of equations that represents each situation. Interpret the solution. Neil has a total of twelve $5 and $10 bills in his wallet. He has 5 times as many $10 bills as $5 dollar bills.
asked
Sep 12, 2015
Mathematics
middle-school
2
answers
5
votes
177k
views
Y=x−7 x=y+7 use any system to solve this problem and find for both x and y and tell me the solution please?
asked
Feb 23, 2015
Mathematics
middle-school
1
answer
1
vote
28.6k
views
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