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

Ex Input:
the group then went on to check out the houses along broadway street and the scary werewolf avenue . after the long walk they decided to count their candy again . if mary has 5 chewing gums sam has 10 chewing gums and sue has 15 chewing gums how many chewing gums did the 3 have in all ?

Ex Output:
30

Ex Input:
j.t . has some superhero trading cards . he lost 14 of them . he gave 19 of them to his best friend . now he has 45 cards left . how many cards did j.t . have at first ?

Ex Output:
78

Ex Input:
bridget wants to win the giant stuffed panda bear . she needs a total of 75 points to get it . bridget already scored 35 points at the penny pitch booth . she scored 18 more points on her next try . how many more points does bridget need ?

Ex Output:
22