mariacornejo175y mariacornejo175y

21-01-2020
Mathematics

contestada

Given: x + y = 10
If x= -21, what is y?

Respuesta :

johnnahallie johnnahallie

23-01-2020

Answer:

X=31

Step-by-step explanation:

-21+31=10

31 - 21 = 10

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