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Solve for rr.\newline -9 - 2r < -1

Full solution

Q. Solve for rr.\newline 92r<1-9 - 2r < -1
  1. Add 99 to isolate variable: Isolate the variable term by adding 99 to both sides of the inequality.\newline-9 - 2r + 9 < -1 + 9\newline-2r < 8
  2. Divide by ext{-}22 to solve: Divide both sides of the inequality by ext{-}22 to solve for rr. Remember that dividing by a negative number reverses the inequality sign.\newline ext{-}22rr / ext{-}22 > 88 / ext{-}22\newlinerr > ext{-}44

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