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Solve for uu.\newlineu2=7u - 2 = 7\newlineu=u = _____

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Q. Solve for uu.\newlineu2=7u - 2 = 7\newlineu=u = _____
  1. Subtract 22 from both sides: u2=7u - 2 = 7 \newlineSolve for uu.\newlineu2=7u - 2 = 7 \newlineu2+2=7+2u - 2 + 2 = 7 + 2 (Adding 22 to both sides to isolate uu) \newlineu=9u = 9