jenisecalhoun0 jenisecalhoun0
  • 20-05-2021
  • Mathematics
contestada

2) 45+ 17 = 62

3) X + 5/6 = 7/16

4) Y + 1/7 = 5/8

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 20-05-2021

9514 1404 393

Answer:

  2) true

  3) X = -19/48

  4) Y = 27/56

Step-by-step explanation:

3) Subtract 5/6 from both sides

  X = 7/16 -5/6 = (7·6 -16·5)/(16·6) = (42 -80)/96

  X = -19/48

__

4) Subtract 1/7 from both sides

  Y = 5/8 -1/7 = (5·7 -8·1)/(8·7)

  Y = 27/56

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