Respuesta :

wegnerkolmp2741o

Answer:

Add the two equations together to eliminate y

Step-by-step explanation:

X+y=3

4x-y=7

I would use elimination since one equation has +y and one equation has -y

Add the two equations together

X+y=3

4x-y=7

-------------------

5x = 10

curtiscarly39

Answer:

B. Add the first equation to the second equation.

Step-by-step explanation:

I just took the test

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