asked 38.8k views
4 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.

asked
User Peggy
by
8.3k points

1 Answer

4 votes

Answer:

2x - 9

Explanation:

x = unknown number

2 * x -9

2x - 9

answered
User Suhailvs
by
8.4k points

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