You can
put this solution on YOUR website!Let

= number of nickels
Let

= number of quarters
given:
(1)

(2)

( in cents )
----------------
Multiply both sides of (1) by 5 and subtract (1) from (2)
(2)

(1)

and, since
(1)

(1)

There are 17 nickels and 6 quarters
check:
(2)

(2)

(2)

OK