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3 years ago

PLS HELPPPP MEEE (explain ur answer)

Mathematics

1 answer:

adell [148]3 years ago

7 0

Answer:

(4). is the correct answer

Step-by-step explanation:

(- 3, 1, 1)

(1). - 3 - 1 - 1 ≠ - 2 not an answer...

(2). - 3 - 1 + 3(1) ≠ 2 not an answer...

(3). 4( - 3) + 1 - 3(1) ≠ - 4 not an answer...

(4). 2(- 3) + 3(1) + 4(1) = 1 

3(1) + 3(1) = 6 

- 3 = - 3(1) 

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