jarvoo4k jarvoo4k

11-05-2020
Mathematics

contestada

Represent the following sentence as an algebraic expression, where "a number" is the
letter x. You do not need to simplify.
Twice the sum of a number and 3.

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arorablackman arorablackman

11-05-2020

answer:
2 (x+3)

twice : multiply by 2
sum of a number and 3 : x+3

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