robertscd2006 robertscd2006

12-10-2020
Mathematics

contestada

Twice the sum of a number and 7

Respuesta :

12-10-2020

Answer:

2 · (n + 7)

Step-by-step explanation:

The sum of a number n and 7 → n + 7

Twice the sum of a number n and 7 → 2 · (n + 7)

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