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Nesterboy [21]
4 years ago
7

I will mark you brainliest!!!! What is the first step in adding these equations to eliminate y?

Mathematics
1 answer:
Phantasy [73]4 years ago
4 0

Answer:

I believe D

Step-by-step explanation:

If you multiplied -3 times 3 that would make -9

you can then add 9 + -9 and cross y off

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i learn this in 5th grade so im pretty sure im correct.

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