YktvNana YktvNana
  • 17-04-2021
  • Mathematics
contestada

9x + 8y = -1
-7x – 8y = 15

Respuesta :

wsp23456
wsp23456 wsp23456
  • 17-04-2021

Answer:

{y = 15/8 - (9 x)/8, y = -(7 x)/8 - 2}

{9 x + 8 y = 15, 7 x + 8 (y + 2) = 0}

Step-by-step explanation:

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