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Worksheet: Introduction to Equations

Q1:

Which of the following could be described by 6 4 + 𝑥 = 8 1 ?

  • A 𝑥 passengers were on a bus. When 81 passengers got off the bus, there were 64 passengers left.
  • B 𝑥 passengers were on a bus. When 64 passengers got off the bus, there were 81 passengers left.
  • C64 passengers were on a bus. When 81 passengers joined them, the total was 𝑥 .
  • D64 passengers were on a bus. When 𝑥 passengers got on the bus, the total number of passengers was 81.