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Three times the sum of a number and three

2 Answers

4 votes
the answer would be 3x+9
User Aditya Hajare
by
8.3k points
6 votes

Answer:

3x + 9

Explanation:

Variables: X = unknown number

3(x +3)

3x + 9 (distributive property)

User Mark Ginsburg
by
7.7k points