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5x 2x 2 1
5x 2x 2 1 pictures 5
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5x 2x 2 1
5x 2 1 x 2 2x 1
5x 2 2x 1 )u003d 6
2 5x 4 )+ 3 2x 1
2x 1 )( 2x 2 5x u2212 4
5x 2 1 2x 3x 2
2x 2 5x 1 0
2 2x 3 )+ 5x 1 u2212 11
3 5x 2x 2 1 x
11 u2212 5x 2x 2 1 x
5x 2x 2 1
