16-12-2020
Mathematics

contestada

а) 6x = 7y
Can someone help

Respuesta :

lilskies10111 lilskies10111

16-12-2020

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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