instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: solve the equation for x : 6 x - 47 + 3 x = 4 + 9 - x
answer:

question:
Problem: the volume of water inside a swimming pool doubles every hour . if the pool is filled to its full capacity within 8 hours , in how many hours was it filled to one quarter of its capacity ?
answer:
6', 'e ) 7'

question:
Problem: in a party every person shakes hands with every other person . if there were a total of 171 handshakes in the party then what is the number of persons present in the party ?
answer:
1