Elliot's Crossword #2

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Across
  1. 2. (2y+y^2)/(y(1+y))
  2. 3. (-8/3)* (-3^2)/(sqrt9)
  3. 4. (5/7)*(-2/6)
  4. 6. ([(-2)^3]*(1/6)+(20/12))*2
  5. 7. 3x-7x
  6. 8. (-7/3) * (2/-8)
Down
  1. 1. (-1/3)/(2/5)*(8/7)
  2. 5. (2+3x)/(6y/4), x=7, y=2
  3. 6. (3x/2y)*(3y/x)
  4. 7. (2/3)+(-8/3)
  5. 9. 2y-4, y=7