Ответ:
Объяснение:
(9x-7y)/2xy + (x+3y)/2xy - (4x-8y)/2xy= (9x-7y+x+3y-4x+8y)/2xy= =(6x+4y)/2xy=2(3x+2y)/2xy=2(3x+2y)/2xy = (3x+2y)/xy
OTBET:2
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Ответ:
Объяснение:
(9x-7y)/2xy + (x+3y)/2xy - (4x-8y)/2xy= (9x-7y+x+3y-4x+8y)/2xy= =(6x+4y)/2xy=2(3x+2y)/2xy=2(3x+2y)/2xy = (3x+2y)/xy
OTBET:2