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1 2 2x 4 ) 9
1 2 2x 4 ) 9 pictures 5
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1 2 2x 4 ) 9
1 2 2x 4 ) 1 3 6x 9
1 3 3 2x 2 9 4
27 x 2 1 9 2x 4
2x 1 2 4 x 2 2 9
4 7 1 2x 2 4 9
5 2x 1 2x 4 1 2 9 2x
9 2x 1 2 4 x 1 2 0
9 3x 2 2 4 2x 1 2
simplify 1/2(2x+4)-9
1 2 2x 4 )- 9