You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Ex Input:
Connie had some marbles . She gave 73 to Juan . Now she has 70 marbles left . How many did she have to start with ?

Ex Output:
143

Ex Input:
On a hot day , Sam poured 1 bucket of water into a plastic wading pool . A few minutes later he added another 8.8 buckets . How much water did Sam pour into the pool ?

Ex Output:
9.8

Ex Input:
Wendy uploaded 22 pictures from her phone and 2 from her camera to facebook . If she sorted the pics into 4 different albums with the same amount of pics in each album , how many pictures were in each of the albums ?

Ex Output:
6