aredmond16182 aredmond16182
  • 22-12-2020
  • Mathematics
contestada

12x+5y=34
-6x+5y=3
what do x and y equal

Respuesta :

meredith48034
meredith48034 meredith48034
  • 22-12-2020

Answer:

Step-by-step explanation:

12x + 5y = 34

 6x - 5y = -3

18x = 31

x = 31/18

-6(31/18) + 5y = 3

-31/3 + 5y = 9/3

5y = 40/3

15y = 40

y = 40/15

y = 8/3

(31/18, 8/3)

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