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41 votes
41 votes
Write the following using algebraic notation, using the letter x for any unknown numbers:

I think of a number, multiply it by two, then subtract nine.

User Shubham Baranwal
by
2.7k points

1 Answer

26 votes
26 votes

Answer:

2x - 9

Explanation:

x = unknown number

2 * x -9

2x - 9

User Verthon
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