Ответ:
Объяснение:
x-2/2x-6 - x-1/3x-9 = x - 1x - 6 - x - x - 9 = -x -6 - x - 9 = - = -1x - 15
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Ответ:
Объяснение:
x-2/2x-6 - x-1/3x-9 = x - 1x - 6 - x -
x - 9 = -x -6 -
x - 9 = -
= -1
x - 15