SOLUTION: How many CDs were sold on Monday if 40 were sold on monday and Tuesday together and on monday they sold 10 more than on Tuesday?

Algebra ->  Test -> SOLUTION: How many CDs were sold on Monday if 40 were sold on monday and Tuesday together and on monday they sold 10 more than on Tuesday?      Log On


   

Question 389780: How many CDs were sold on Monday if 40 were sold on monday and Tuesday together and on monday they sold 10 more than on Tuesday?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x+10+x=40
2x=30
x=15
x+10=25