noemacias921 noemacias921

09-03-2021
Mathematics

contestada

Solve using elimination x+y=-4 and x-y=2

Respuesta :

09-03-2021

Answer:

y= -3

Step-by-step explanation:

x+y=-4

-

x-y=2

_________

eliminate x so ur left with

2y= -6

divide

y= -3

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