asked 99.9k views
3 votes
Double a number and subtract nine. algebraic expression

asked
User Jammus
by
8.0k points

1 Answer

1 vote

Answer:

2y - 9

Explanation:

number = y

2 × y - 9

2 × y can be simplified to 2y.

2y - 9

answered
User Vividos
by
8.0k points

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