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klemol [59]
3 years ago
9

HELP ASAP

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
4 0

Answer:

b. 4

Step-by-step explanation:

{2m - n = −14

{−m + 3n = 17

⅓[−m + 3n = 17]

{2m - n = −14

{−⅓m + n = 5⅔

____________

1⅔m = −8⅓

____ ____

1⅔ 1⅔

m = −5 [Plug this back into both equations above to get the n-value of 4]; 4 = m

Therefore, our n-value is 4.

I am joyous to assist you anytime.

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