In this case, the first club gives cheaper membership fee but the more monthly fee and the second club is the opposite. Then to know how many months will the total cost of each health club be the same, the calculation would be:
1 st club fee = 2nd club fee
14+ 28x= 24+ 23x
28x-23x= 24-14
5x= 10
x=2
So the fee will be same after the 2nd month. The total cost would be: 14+28(2)= $70
