You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.

Example Input: Abe's family moved from the Bahamas to Japan, so they had converttheir money into Japanese yen. Their checking account now has 6359yen and their savings account now has 3485 yen. How many yen dothey have?
Example Output: 9844.0

Example Input: A company painted some houses in Hancock County white and blueusing a total of 6689 gallons of paint. If they used 660 gallons ofwhite paint, how many gallons of blue paint did the company use?
Example Output: 6029.0

Example Input: To fill an order, the factory dyed 61921 yards of silk green and 49500yards pink. How many yards of silk did it dye for that order?
Example Output:
111421.0

