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10 votes
What's the sum of a number and 15? ​

2 Answers

8 votes
15+x
Sum means to add "And" can also mean to add up numbers together.

Let "a number" = x


2 + x
the sum of 2 and a number: 2 + x
User Gwynne
by
4.7k points
14 votes

Answer:

x + 15

Explanation:

N/A

User Dearlbry
by
4.5k points