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

Input: Consider Input: William has 10 marbles . He shares 3 with Theresa . How many marbles will William have ?

Output: 7


Input: Consider Input: There are 3 eggs in each box . How many eggs are in 2 boxes ?

Output: 6


Input: Consider Input: There were 44 boys and 53 girls on the playground at recess . How many children were on the playground in all ?


Output: 97