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2x 1 2 3 6
2x 1 2 3 6 pictures 5
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2x 1 2 3 6
3 2 x 4 )u003d 1 2x 6 5
3 4 8x 6 2 1 2 1 2x
6 1 3x )+ 2 2x 3 )u003d 0
1 2 2x 3 11 6
expand 6 2x 3 )- 2 2x 1
2x 3 x 2 1 6
1 2 10x 15 3 2 2x 6 3x
1 6 x 2 u003d- 2x 3 1 4
2 3 1 4x 1 2x 1 6
2x 1 2 3 6
