larvick40 larvick40

17-02-2020
Mathematics

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Simplify the following expression 7d-9-6d-4

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gufeliz1965 gufeliz1965

17-02-2020

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animalsarecute animalsarecute

17-02-2020

Answer:

d-13

Step-by-step explanation:

We can simplify variables then numbers:

7d - 9 - 6d - 4.

7d - 6d - 9 - 4

d - 9 - 4

d - 13

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