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Evaluate the expression for y=3y = 3.\newlineWrite your answer in simplest form.\newliney−4−y+8=\frac{y - 4}{-y + 8} = ____

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Full solution

Q. Evaluate the expression for y=3y = 3.\newlineWrite your answer in simplest form.\newliney−4−y+8=\frac{y - 4}{-y + 8} = ____
  1. Identify Expression: Identify the expression after substituting y=3y = 3\newlineSubstitute 33 for yy in y−4−y+8\frac{y - 4}{-y + 8}.\newline3−4−3+8\frac{3 - 4}{-3 + 8}
  2. Substitute and Simplify: Evaluate 3−43 - 4\newline3−4=−13 - 4 = -1\newlineNumerator: −1-1
  3. Evaluate Numerator: Evaluate −3+8-3 + 8−3+8=5-3 + 8 = 5Denominator: 55
  4. Evaluate Denominator: −15-\frac{1}{5}\newlineThe fraction is already in its simplest form.\newlineFinal expression: −15-\frac{1}{5}

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