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    Mathematics
  3. Study Set
    Beginning and Intermediate Algebra
  4. Exam
    Exam 2: Equations, Inequalities, and Applications
  5. Question
    Determine Whether the Given Solution Is Correct
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Determine Whether the Given Solution Is Correct

Question 21

Question 21

Multiple Choice

Determine whether the given solution is correct. If it is not, find the solution.
-0.8x - 0.4(20 + x) = 0.40(20)


A) x = 30
B) x = 20
C) x = 50
D) x = 40

Correct Answer:

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