cristinalopez19881 cristinalopez19881
  • 08-03-2021
  • Mathematics
contestada

-2×-7y=30
7×+4y=18
×=
y=​

Respuesta :

aarav1359 aarav1359
  • 08-03-2021

Answer:

Answer is -7      Hope this helps :D

Step-by-step explanation:

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