rincluis rincluis
  • 07-08-2021
  • Mathematics
contestada

−5x−9y=3 added to 5x−9y=−2
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Respuesta :

Аноним Аноним
  • 07-08-2021

Answer:

the 5s cancel out the -9s become -18y and 3-2 is 1

Step-by-step explanation:

so -18y=1

Answer From Gauth Math

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