TASK DEFINITION: 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.
PROBLEM: Fred has 5 yellow balloons , Sam has 6 yellow balloons , and Mary has 7 yellow balloons . The balloons cost 5 dollars . How many yellow balloons do they have in total ?

SOLUTION: 18

PROBLEM: Keith grew 29 cantelopes , Fred grew 16 cantelopes , and Jason grew 20 cantelopes . How many cantelopes did they grow in total ?

SOLUTION: 65

PROBLEM: Bruce has 75 eggs . Kimberly has 17 eggs . He loses 70 . How many eggs will Bruce have ?

SOLUTION:
5