I’m not a ole to see the image provided
M=72 that’s the best I can give you lol not sure if that helps any
They payed $31.20 for both you multiply $0.47 times 13.24 and the equal 26.22 and then you do $0.47 times 10.6 and that equals 4.98 and then you do 4.98+26.22= 31.20 or 31.2 is the same thing
8x - 2x = -17 + 35
6x = 18
divide by 6
x = 3
Isn't that not possible? A pair would be two not three...