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2y 2 10
2y 2 10 pictures 5
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2y 2 10
2y 2 9y 10
2y 2 9y 10 0
2 2y u2212 10 )u003d 20
solve 2y 2 10
3 2y 2 )- 10
x 2y 2 10
4 2y 2 )- 10
2y 2 10 0
2y 2 10 y
2y 2 10
