marioyacoub3 marioyacoub3

22-01-2021
Mathematics

contestada

If x + 2y = -6 and 5x + 9y = 7 are true equations, what would be the value of
-4x – 7y?

Respuesta :

mj24222coronacharter mj24222coronacharter

03-02-2021

Answer:HELP BRU

Step-by-step explanation:

Answer Link

malayaf22887 malayaf22887

21-06-2021

Answer:

-13

Step-by-step explanation:

Answer Link

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