jbethbegaye jbethbegaye

22-11-2019
Mathematics

contestada

-7x + 4y = -6
2x - 5g = 21

Respuesta :

Khasanf21 Khasanf21

23-11-2019

Answer:4y - 8 + y + 46 = 7y + 40 - 4y

4y + y - 7y + 4y = 40 + 8 - 46

2y = 2

Y=1

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