Answer:

Step-by-step explanation:

Simplify to get 
Find what
equals to by taking away 8,
.
Divide by 2 to find x, 
Answer:
O.Length of time you have walked and distance you have traveled.
O.Pounds of cherries you buy and amount of money you spend on cherries.
O.Number of people in a grocery check-out line and how long you have to wait to check out
Step-by-step explanation:
Please tell me this is correct and if it isn't I'm sorry if it is please mark Brainliest!
Answer: 2n
Step-by-step explanation:
Silvia is n, sister is n, total is n+n=2n.