bedel bedel
  • 16-12-2020
  • Mathematics
contestada

а) 6x = 7y
Can someone help

Respuesta :

lilskies10111
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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