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11 votes
11 votes
Write two expressions equivalent to 3x+4x+1

User TomSW
by
3.2k points

2 Answers

21 votes
21 votes

Answer:

7x + 1 and 5x + 2x + 1

Explanation:

Hi!
To write two equivalent expressions, we can just simplify it.

3x+4x+1=

3x+4x can be added together, since they both have the same variable, so:

3x+4x+1 = 7x + 1

Using 7x+1, we could write a lot of different combinations since:

3+4=7

5+2=7

6+1=7

Using this, the second equivalent expression could be:

5x+2x+1

or

6x+1x+1

And that’s it! I hope this helped, let me know if you have any questions.

User Stefanbc
by
2.8k points
12 votes
12 votes
One of them could be 7x+1
User Pratikpawar
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3.1k points