Answer :

HanaRin

Answer:

Sorry, I just know (x + y) and ( x - y). Hope it help!

Step-by-step explanation:

x + y = 4 + 2= 6

x - y = 4 - 2= 2

Answer:

Step-by-step explanation:

You have the closest to zero in the right spot but you need to flip the other two

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