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The difference of twice a number and 9.
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4 votes
The difference of twice a number and 9.

User Jonathon Cwik
by
6.8k points

2 Answers

5 votes

Answer:

2(9-x)

Explanation:

User Mike Fischer
by
7.3k 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

User Dothem
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7.2k points
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