5m Zen
3y 5 2 16
3y 5 2 16 pictures 5
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3y 5 2 16
2 3 y 5 )u003d 16 3y 2x
5 2 3y 9y 16
16 2 3y 5 )u003d 4 y 2
3y 5 2 16
