Question

1. 2y = 4

Answer 1

Answer:

1. C, 2.C

Step-by-step explanation:

Here's why for the first one it's easy because we just solve y=2, x=3, so we select C, the next one however we have to know eliminate a variable, which in this case we can eliminate the y variable quite easily. So once we did that we got x=2, now we plug that in to the first equation and we get -y=1, which is equal to -1.

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