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Solve 2x+6=132x + 6 = 13 using a double number line model

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Q. Solve 2x+6=132x + 6 = 13 using a double number line model
  1. Calculate Rolls Needed: First, we gotta figure out how many rolls the electrician needs, right? So we take the total amount of tape needed and divide it by how much tape is on each roll. \newline8,000 cm8,000\,\text{cm} ÷\div 2,000 cm2,000\,\text{cm} per roll.
  2. Perform Division: Now, let's do the math. 8,000÷2,000=48,000 \div 2,000 = 4. So, the electrician needs 44 rolls of tape.

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