Answers

2014-12-04T19:30:11+08:00
Rizza is 53 years oldĀ 
norrie is 26 years old
0
First Solution:
First Eq: R= 2N+1; Second Eq: (R-8) + (N-8)= R+10
Substitute the rest of the equation.. :)
Thank you :D
You're welcome :)