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What value of uu is a solution to this equation?\newlineu+13=23u + 13 = 23\newlineChoices:\newline(A)u=10u = 10\newline(B)u=11u = 11

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Q. What value of uu is a solution to this equation?\newlineu+13=23u + 13 = 23\newlineChoices:\newline(A)u=10u = 10\newline(B)u=11u = 11
  1. Isolate variable: u+13=23u + 13 = 23\newlineWhich operation should be used to isolate uu?\newlineIn u+13=23u + 13 = 23, we should subtract 1313 from both sides to isolate uu.\newlineSubtract 1313 from both sides.
  2. Subtract 1313: u=23−13u = 23 - 13\newlineFind the value of uu.\newline23−13=1023 - 13 = 10\newlineu=10u = 10

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