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The difference of twice a number and 9.

The difference of twice a number and 9.
asked 13.7k views
4 votes
The difference of twice a number and 9.

asked
User Jonathon Cwik
by
8.0k points

2 Answers

5 votes

Answer:

2(9-x)

Explanation:

answered
User Mike Fischer
by
8.3k points
1 vote

Answer:

2n - 9

Explanation:

Twice a number is referring to 2 times n or just 2n. To find the difference you would subtract 2n and 9, 2n - 9

answered
User Dothem
by
8.3k points
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