math

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Across
  1. 1. 2(n+3)=56
  2. 3. 5n=375
  3. 4. n➗4-2=1
  4. 5. n-49=-34
  5. 6. n➗2-68=-28.5
  6. 7. n-29=0
  7. 8. there are 10 boxes of yoghurts being shipped to Woolworths there are n amount of yoghurts in each box, 530 yoghurts arrive what is n equal to.
  8. 9. n-57X3=186
Down
  1. 2. 5n=27.5
  2. 3. n➗2=36.25
  3. 5. n+76=95
  4. 6. n➗158=0.5
  5. 7. n-56=-33
  6. 8. n+10➗2=62
  7. 9. Bob runs a tour bus. There are 20 seats on his bus and he does n amount of trips a day. All the trips are with different people, at the end of the day 700 people took a trip on his bus. How many trips did Bob make?