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1 6x 1
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1 6x 1
1 6x 1 10
1 6x 1 3x
1 6x 1 5
1 6x 1 5 x
1 6x 1 3 y
1 6x 1 6
1 6x 1 2
1 6x 1 4
1 6x u003d- 1 3
1 6x )( 1 6x )u003d
