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sveta [45]
3 years ago
15

3.4-2.8d+2.8d-1.3 Combine like terms

Mathematics
1 answer:
vovikov84 [41]3 years ago
7 0

Answer:  2.1

Step-by-step explanation:

3.4 - 2.8d + 2.8d - 1.3

add the variables together and the coefficients or add the d's with d's and 3.4 with 1.3

= 3.4 - 1.3 = 2.1

=2.8d - 2.8d = 0

The final answer would be 2.1

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Answer:

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Step-by-step explanation:

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Answer:

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