Three consecutive integers, when summed together, give a number that is twice the middle integer. What is the middle integer?
Category: Math · Difficulty: expert
Hint: Consider the properties of consecutive integers.
Answer
5
Explanation
Let the integers be x-1, x, x+1. The equation (x-1) + x + (x+1) = 2x simplifies to 3x = 2x, hence x = 5.
This is a expert math riddle — one of the harder riddles here. The answer is 5.
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