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How many solutions does this equation have?\newlinerr=0r - r = 0\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions

Full solution

Q. How many solutions does this equation have?\newlinerr=0r - r = 0\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions
  1. Simplify the equation: Simplify the equation by subtracting rr from rr.rr=0r - r = 0=0= 0
  2. Analyze the simplified equation: Analyze the simplified equation. 0=00 = 0 is always true, regardless of the value of rr.

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