SOLUTION: if a+2b=14 and 5a+4b=16 then what is the average of a and b? need explanation, thanks.
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Question 795616: if a+2b=14 and 5a+4b=16 then what is the average of a and b? need explanation, thanks.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
if a+2b=14 and 5a+4b=16 then what is the average of a and b?
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Solve for a and b, then find the average.
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