larvick40 larvick40
  • 17-02-2020
  • Mathematics
contestada

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

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gufeliz1965
gufeliz1965 gufeliz1965
  • 17-02-2020

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animalsarecute
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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