bedel
bedel
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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