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alex41 [277]
2 years ago
11

1. Mateo plans to solve the system below using elimination. Which is a reasonable first step Mateo could take? -X + 6y=9 3x + 2y

= 13 - A. Multiply the 2nd equation by 3 - B. Multiply the 2nd equation by -3 C. Multiply the 1st equation by - 3 D. Any of the above​
Mathematics
1 answer:
kap26 [50]2 years ago
5 0

Answer:

C

Step-by-step explanation:

multiply the 1st equation by -3

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