Michigan State University - Diagnostic Exam

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1.1

  •   If 3x + 4 = 15 , then x = (?).



    a) 3 b) 4 c) 11∕3 d) 19∕3 e) 9∕2

Solution:
11 ⇒ 3x = 11 ⇒ x = --- 3

Diagnostic:

If you miss this question please review linear equations.

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July 15, 2008