Respuesta :

caelankenney1209

-2(-1) + 7y = -54

2 + 7y = -54

7y = -56

y = -8

When x = -1, y = -8.

gmany

Answer:

y = -8

Step-by-step explanation:

Put x = -1 to the equation -2x + 7y = -54

(-2)(-1) + 7y = -54

2 + 7y = -54            subtract 2 from both sides

7y = -56              divide both sides by 7

y = -8