SOLUTION: Find the total number of sets of positive integer solutions that satisfy the following linear inequalities y1+y2+y3+y4+y5 smaller than or equal to 8.thsnk you.my email:jenny

Question 864326: Find the total number of sets of positive integer solutions that satisfy the following linear inequalities
y1+y2+y3+y4+y5 smaller than or equal to 8.thsnk you.my email:jennylee594@hotmail.com. I will like to look for one paid tutor to help to solve sec maths whenever I need .tk
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
y1, ..., y5 are positive integers, so the problem is equivalent to finding # of non-negative integer solutions to

This is also equivalent to finding the # of solutions to

, where z is a positive integer (see why?). This is also equivalent to the # of solutions in non-negative integers to

, which is

.

I don't tutor privately here, but there is a list of tutors on algebra.com and I am sure you can arrange with one via email.
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