1/2(w-h)=hn+5p Please help me with this if possible :)

help you do what?

Jolie uses 2 tomatoes every day to prepare her salad. If n equals the number of tomatoes Jolie had before she made her salad and c equals the number of tomatoes left after the salad is made, which equation represents the number of tomatoes Jolie has after she made her salad?

n-2 = c

c = n − 2