Q: What is the result of 86 minus 33? A: 
Q: What is the result of 78 minus 15? A: 
Q: What is the result of 89 minus 33? A: 
Q: What is the result of 86 minus 31? A: 
Q: What is the result of 56 minus 33? A: 
Q: What is the result of 86 minus 23? A: 
Q: What is the result of 92 minus 39? A: 
Q: What is the result of 86 minus 33? A: 