erjalinalii erjalinalii

17-01-2019
Mathematics

contestada

Simplify The Expression—-
4d+9-d-8

Respuesta :

loganchristensen loganchristensen

17-01-2019

Answer:

3d + 1

Step-by-step explanation:

Combine like terms.

4d - d and 9 - 8

Answer Link

stufuentesa stufuentesa

17-01-2019

Answer:

Step-by-step explanation:

4d+9-d-8

4d+(-d)=3d

3d+9-8

9-8=1

Answer: 3d+1

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