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2x 1 4 x 4 0
2x 1 4 x 4 0 pictures 5
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2x 1 4 x 4 0
4 2x 4 x 1 12 0
4 2x )- 4 x 1 )+ 3 0
2 x 4 )- 4 1 2x )u003d 0
2x 1 4 x 4 0
