117,199 views
32 votes
32 votes
Karen and Kevin collect coins. Karen has x coins. Kevin has 5 coins fewer than two times the number of coins Karen has. Write and simplify an expression for the total number of coins Karen and Kevin have.

User SimonDos
by
2.7k points

2 Answers

10 votes
10 votes
y=2x-5 hope this helps
User Linasmnew
by
3.3k points
22 votes
22 votes

Answer:

y = 2Kx -5

Explanation:

make karen's coins=x and Kevin's coins=y

the information given tells us that Kevin has 5 less coins than double Karen's. This means that to find Kevin's amount of coins, you must double Karen's coins (2x) and then subtract 5 (-5). Hope this helps!

y = 2x -5

User Ayanda
by
3.4k points