the total cost of 2 novels and 4 fiction books is $84. each novel costs $6 more than each fiction book what is the total price of each fiction and novel?
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Answer:
we can frame an expression like this---
x+x+6=84
find the value of x
2x+6=84
2x=84-6
2x= 78
therefore, x = 78/2
x=39. cost of novels
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