### balloon math puzzle brain teaser

can you solve this puzzle? x + 2y + 3z = 0 x - y + z = 0 x + y - 2z = 0 x + y + z = ?

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### number puzzle with answer

Let's try to solve this number puzzle. It's not one of the hardests, but actually an easier one. Please share how much time you needed to solve this math.

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**320 solved this**