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Evaluate the expression for c=8c = 8.\newlineWrite your answer in simplest form.\newlinec−7c−9=\frac{c - 7}{c - 9} = __

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Full solution

Q. Evaluate the expression for c=8c = 8.\newlineWrite your answer in simplest form.\newlinec−7c−9=\frac{c - 7}{c - 9} = __
  1. Identify Expression: Identify the expression after substituting c=8c = 8\newlineSubstitute 88 for cc in c−7c−9\frac{c - 7}{c - 9}.\newline8−78−9\frac{8 - 7}{8 - 9}
  2. Substitute and Simplify: Evaluate 8−78 - 7\newline8−7=18 - 7 = 1\newlineNumerator: 11
  3. Evaluate Numerator: Evaluate 8−98 - 9\newline8−9=−18 - 9 = -1\newlineDenominator: −1-1
  4. Evaluate Denominator: 1(−1)\frac{1}{(-1)}\newlineRewrite the fraction in simplest form.\newline1(−1)=−1\frac{1}{(-1)} = -1

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