5m Zen
8x 7y 2
8x 7y 2 pictures 5
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8x 7y 2
2 u76F4u7DDA 8x 7y 19
8x 7y 3 2
8x 2 30xy 7y 2
7y x 2 8x 7
4xy 2 8x 7y 3
8x 4 )( 7y 2
8x 7y 2 0
(8x^7y^2)(2x^-1 y^-6)^3
8x 7y 2
