If 1/x + 1/(x+2) = 1/6, what is the value of x?
Category: Math · Difficulty: expert
Hint: Find a common denominator for the fractions.
Answer
4
Explanation
The common denominator is x(x+2). After solving the equation, we find x = 4.
This is a expert math riddle — one of the harder riddles here. The answer is 4.
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