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27-01-2021
Mathematics

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Simplify this expression (d + 5) + (d + 5) + (d + 5)

Respuesta :

RyanZhu789 RyanZhu789

27-01-2021

Answer:

3d + 15

Step-by-step explanation:

(d + 5) + (d + 5) + (d + 5) =

d + 5 + d + 5 + d + 5 =

(d + d + d) + (5 + 5 + 5) =

3d + 15

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