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12x x 3 7 2
12x x 3 7 2 pictures 5
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12x x 3 7 2
4 x 3 )- 12x 3 2 x )+ 7
12x 2 4x 7 x 2 )+ 3
x 3 6x 2 12x 7 0
5x 2 7 12x x 3
3 5x 8 )u003d- 2 (- x 7 )- 12x
10x 4 x 2 )u003d 12x 7 x 3
4x 5 2 x 3 )u003d 12x 7
x 3 6x 2 12x 7
12x x 3 7 2
