asked 155k views
0 votes
Add. Use models if needed. (4x – 12) + (–x + 7)

2 Answers

4 votes
The first answer is correct
answered
User Kevinfahy
by
7.4k points
3 votes
4x - 12 - x + 7
3x - 5
Your answer is 3x - 5
answered
User Peter Wateber
by
7.8k points

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