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Mathematics 10 Online
OpenStudy (s117):

What is the value of the expression below when x = –2? 5 + 3(x – 7) – (x + 1) A. –7 B. –5 C. –21 D. –23

OpenStudy (godlovesme):

plug -2 for x and try to solve @S117

Mehek (mehek14):

5 + 3\(\text{(-2 - 7)}\) - \(\text{(-2 + 1)}\)

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