Respuesta :

y = 7

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

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TINDAE

Step-by-step explanation:

6x -6Y = 18

6 × 10 -6y = 18

60 -6y = 18

-6y = 18 -60

-6y = -42

y = -42/-6

y = 7