Ask a New Question
Search
Questions and answers by
Bill G
Answers (1)
Probably a little late, but this is how you solve it: You are given two formulas: x + y = 8 2x + y = 10 First manipulate them so that you have a common variable alone. I did: y = 8 - x y = 10 - 2x Since y = y you can combine these formulas to create: 8 - x