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Please I need help and I don’t have a lot of time
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3 votes
Please I need help and I don’t have a lot of time

Please I need help and I don’t have a lot of time-example-1
User Selim Alawwa
by
8.3k points

1 Answer

1 vote

Answer: B.

Explanation:

[ x, y, z | ?]

1x + 2y - 1z = 8

-1x + 0y + 3z = 15

1x - 2y + 4z = 18

Just plug the numbers into the variables to see which equation works.

User Arlind
by
6.9k points
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