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Evaluate the expression for y=−1y = -1.\newline−12y−8=-12y - 8 = _____

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Full solution

Q. Evaluate the expression for y=−1y = -1.\newline−12y−8=-12y - 8 = _____
  1. Substitute y=−1y = -1: Substitute y=−1y = -1 into the expression −12y−8-12y - 8.\newline−12(−1)−8-12(-1) - 8
  2. Evaluate multiplication: Evaluate the multiplication −12-12 times −1-1.−12(−1)=12-12(-1) = 12
  3. Add to −8-8: Add the result of the multiplication to −8-8.12−812 - 8
  4. Calculate final result: Calculate the final result.\newline12−8=412 - 8 = 4

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