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Which expression is equivalent to -2.1 + (-5.9) + (-3.7)? A. (2.1 + 5.9 + 3.7) B. (2.1 + 5.9) + (-3.7) C. -2.1 - (5.9 + 3.7) D. -(2.1 - 5.9) + (-3.7) Please explain so I can und…

Which expression is equivalent to -2.1 + (-5.9) + (-3.7)? A. (2.1 + 5.9 + 3.7) B. (2.1 + 5.9) + (-3.7) C. -2.1 - (5.9 + 3.7) D. -(2.1 - 5.9) + (-3.7) Please explain so I can und…
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Which expression is equivalent to -2.1 + (-5.9) + (-3.7)?

A. (2.1 + 5.9 + 3.7)
B. (2.1 + 5.9) + (-3.7)
C. -2.1 - (5.9 + 3.7)
D. -(2.1 - 5.9) + (-3.7)

Please explain so I can understand.

User Lars De Bruijn
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1 Answer

7 votes
I think the best answer would be (A) (2.1+5.9+3.7) but the only difference is that one is negative an the other is positive
User Twinturbotom
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8.3k points
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