Write each phrase as a variable expression. Use x to represent a number. 1. Twice a number,

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Write each phrase as a variable expression. Use x to represent "a number."

1. Twice a number, decreased by thirty

2. The product of 7 and a number, added to 100

3. The difference of -9 times a number, and 1

4. Twice the sum of a number and -5

5. The quotient of ten times a number and -4

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Prealgebra

ISBN: 978-0321955043

7th edition

Authors: Elayn Martin Gay

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Question Posted: Feb 12, 2018 02:47 AM

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Write each phrase as a variable expression. Use x to represent a number. 1. Twice a number,

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1 Twice a number decreased by thirty is 2x 30 2 The product ...View the full answer

Prealgebra

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