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5 votes
5 votes
The sum of two times a number and seven. Write as a Algebraic expression

User Jason Hanley
by
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1 Answer

13 votes
13 votes

Answer:

2x+7

Explanation:

the sum is addition so the answer needs a +

two times a number. let's call this number x. x multiplied by 2 is equal to 2x

seven is the number you want to add to the sum

therefore we can take each part and get the answer

2x(from two times a number)

+ (the sum)

and 7

this leads to the answer of 2x+7

User Daniel Benedykt
by
3.1k points