myLuckyNumber = 13
print myLuckyNumber + 1 
print myLuckyNumber
myLuckyNumber = 5 + 2
print myLuckyNumber




first = 2
second = 3
third = first * second
second = third - first
first = first + second + third
third = second * first 
##
##print first, second, third   # output the result of each var.