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14 votes
Simplify each expression
3x + 4x + 5x

2 Answers

7 votes
12x

explanation: it just us
User Leesha
by
8.1k points
13 votes

Answer:

12x

Explanation:

3x + 4x + 5x

7x + 5x

12x

User Lisu
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7.2k points