anndafney anndafney
  • 06-01-2021
  • Mathematics
contestada

answers for the 2 boxes please :)​

answers for the 2 boxes please class=

Respuesta :

marty1001
marty1001 marty1001
  • 06-01-2021

Answer:

x = 4, y = 2

Step-by-step explanation:

-3x + 8y = 4

3x - 2y = 8

3x = 8 + 2y

x = (8 + 2y) / 3

-3 * ((8 + 2y) / 3) + 8y = 4

-8 - 2y + 8y = 4

6y = 12

y = 2

3x - 2 * 2 = 8

3x - 4 = 8

3x = 12

x = 4

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