SOLUTION: Carmen, David, and Brian sent a total of
67
text messages over their cell phones during the weekend. Brian sent
2
times as many messages as David. David sent
5
more mes
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Question 1085740: Carmen, David, and Brian sent a total of
67
text messages over their cell phones during the weekend. Brian sent
2
times as many messages as David. David sent
5
more messages than Carmen. How many messages did they each send?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
3.
From 3,
Substitute into 1,
Solve for D then use the other equations to solve for C and B.
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