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Solve using elimination.\newline−x+y=1-x + y = 1\newline3x−y=153x - y = 15\newline(_____, _____)

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Q. Solve using elimination.\newline−x+y=1-x + y = 1\newline3x−y=153x - y = 15\newline(_____, _____)
  1. Identify total tape amount: Step 11: Identify the total amount of tape needed and the amount per roll.\newlineTotal tape needed = 8,000 cm8,000 \, \text{cm}, Tape per roll = 2,000 cm2,000 \, \text{cm}.\newlineCalculate the number of rolls by dividing the total tape needed by the tape per roll.\newline8,000÷2,000=48,000 \div 2,000 = 4

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