SOLUTION: It says that c-d divided by 2 equals blank c=28 d=18 I answered 5 and it says it's incorrect why? Thanks!

Algebra ->  Equations -> SOLUTION: It says that c-d divided by 2 equals blank c=28 d=18 I answered 5 and it says it's incorrect why? Thanks!      Log On


   

Question 1092809: It says that c-d divided by 2 equals blank c=28 d=18 I answered 5 and it says it's incorrect why? Thanks!
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Is it (c-d)/2, which is 5
or is it c-(d/2), which is 28-9=19.