Respuesta :

rodolforodriguezr

Answer:

(5, -1)

Step-by-step explanation:

x + y = 4

x - y = 6

Add the equations to eliminate y

2x = 10----> x=5

Substitute this value in any equation

5 + y = 4 ----> y = 4-5 ----> y= -1

Answ

c

Step-by-step explanation:

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