SERONOKNYA MATEMATIK

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Across
  1. 2. 5(2x - y) = ____
  2. 5. 7x + 2x - 3x = ____
  3. 8. (8x - 4y) ÷ 4 = ____
  4. 9. 6x ÷ 3 = ____
  5. 10. 4(x + y) + 2y = ____
  6. 12. 3x + 2(2y + z) = ____
  7. 13. (5x + 4y + 2z) - (2x + y + z) = ____
Down
  1. 1. (x + 2y + 3z) + (x - y + z) = ____
  2. 2. 4(3x) = ____
  3. 3. 9x - 4x = ____
  4. 4. x + y + 2x + 3y = ____
  5. 6. (2x + 3y) - (x + y) = ____
  6. 7. (6x + 3y + 9z) ÷ 3 = ____
  7. 8. (4x + 6y + 8z) ÷ 2 = ____
  8. 11. 5x + 3x = ____