Algebra

Which inequality is equivalent to -x < 8?

A. X< 8***
B. X> 8
C. X< -8
D. X>-8

  1. 👍
  2. 👎
  3. 👁
  1. A is clearly wrong, since there is no - sign any more.
    add x-8 to both sides.
    now what do you think?

    1. 👍
    2. 👎
    👤
    oobleck
  2. -x < 8.
    Multiply or divide both sides by -1. What happens to inequality sign?

    1. 👍
    2. 👎

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