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7x x 5
7x x 5 pictures 5
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7x x 5
is 7x-x+5 a polynomial
y 7x x u003d- 5
simplify 7x x 5 x )
3 7x x 5
7x x 5 4
7x x 5 )u003d 0
7x x 5 14
7x x 5 2
7x x 5 5x 4x
7x x 5
