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Solve for rr.\newliner+6=2r\sqrt{r + 6} = \sqrt{-2r}\newliner=r = _____

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Q. Solve for rr.\newliner+6=2r\sqrt{r + 6} = \sqrt{-2r}\newliner=r = _____
  1. Square Both Sides: Square both sides of the equation to eliminate the square roots.\newline(r+6)2=(2r)2(\sqrt{r + 6})^2 = (\sqrt{-2r})^2\newliner+6=2rr + 6 = -2r
  2. Isolate Variable rr: Isolate the variable rr on one side of the equation.\newlineAdd 2r2r to both sides of the equation.\newliner+2r+6=2r+2rr + 2r + 6 = -2r + 2r\newline3r+6=03r + 6 = 0
  3. Subtract to Solve: Subtract 66 from both sides of the equation to solve for rr. \newline3r+66=063r + 6 - 6 = 0 - 6\newline3r=63r = -6
  4. Divide to Find Value: Divide both sides of the equation by 33 to find the value of rr.\newline3r3=63\frac{3r}{3} = \frac{-6}{3}\newliner=2r = -2

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