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What is the value of the expression below when x = –2? 5 + 3(x – 7) – (x + 1) A. –7 B. –5 C. –23 D. –21
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Asked 2/5/2013 8:18:26 AM
Updated 3/27/2014 2:13:25 PM
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Flagged by jerry06 [3/27/2014 2:13:25 PM]
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User: What is the value of the expression below when x = –2? 5 + 3(x – 7) – (x + 1) A. –7 B. –5 C. –23 D. –21

Question
Asked 2/5/2013 8:18:26 AM
Updated 3/27/2014 2:13:25 PM
1 Answer/Comment
Flagged by jerry06 [3/27/2014 2:13:25 PM]
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The value of the expression when x = –2: 5 + 3(x – 7) – (x + 1) is D. –21

5 + 3(-2 – 7) – (-2 + 1)

5 + 3(-9) – (-1)

5 - 27 + 1

= -21
Added 3/27/2014 2:13:24 PM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [3/27/2014 2:13:58 PM]
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