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Ber [7]
3 years ago
8

А) 6x = 7y Can someone help

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

36  x 2 - 49 y 2

Step-by-step explanation:

6  x (6x) +6 x ( - 7 y ) + 7 y (6x) +7 y ( - 7 y)

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