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What value of rr is a solution to this equation?\newline5r=55r = 5\newlineChoices:\newline(A)r=0r = 0\newline(B)r=1r = 1

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Q. What value of rr is a solution to this equation?\newline5r=55r = 5\newlineChoices:\newline(A)r=0r = 0\newline(B)r=1r = 1
  1. Identify Operation: Which operation should be used to isolate rr?\newlineIn 5r=55r = 5, we should divide both sides by the coefficient of rr to isolate it.\newlineDivide by 55.
  2. Divide by 55: r=55r = \frac{5}{5}\newlineFind the value of rr.\newline55=1\frac{5}{5} = 1\newliner=1r = 1

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