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17-01-2017
Mathematics

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3.4-2.8d+2.8d-1.3. Combine like terms to simplify the expression

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answers21 answers21

17-01-2017

You need to add 2.8d and -2.8d which will cancel so it will leave you with 3.4-1.3 and you just subtract to give you 2.1

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