Question 30445
Nickels = x
Quarters = 4x+6
Dimes 2x-2

Equation:
(x)+(4x+6)+(2x-2)=88
7x+4=88
7x=84
x=12


4(12)+6=54
2(12)-2=22

Hence, there are 12 nickels, 54 quarters and 22 dimes.
Paul.