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Double a number and subtract nine. algebraic expression
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3 votes
Double a number and subtract nine. algebraic expression

User Jammus
by
6.0k points

1 Answer

1 vote

Answer:

2y - 9

Explanation:

number = y

2 × y - 9

2 × y can be simplified to 2y.

2y - 9

User Vividos
by
5.8k points
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