math
posted by k on .
grant's change rack contained $8.80 in quarters, dimes, and nickels. There were two more than five times as many nickels as quarters and four less than twice as many dimes as quarters. How many of each kind of coin was there in the change rack?
please help

translate the words to symbols:
25q + 10d + 5n = 880
n = 5q+2
d = 2q4
n = 67
d = 22
q = 13