SOLUTION: if i have $7.10 in nickles and quarters. how many nickles will i have if i have 10 more nickles than quarters?

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Question 533338: if i have $7.10 in nickles and quarters. how many nickles will i have if i have 10 more nickles than quarters?
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
n = q + 10 ___ n - 10 = q

5n + 25q = 710

substituting ___ 5n + 25(n - 10) = 710