Sstonegal819 Sstonegal819
  • 09-11-2018
  • Mathematics
contestada

how do you solve b+4/5=7/4

how do you solve b4574 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-11-2018

b+ 4/5 = 7/4

subtract 4/5 from each side

b = 7/4 - 4/5

get a common denominator  20

b = 7/4 * 5/5 - 4/5 * 4/4

b = 35/20 -16/20

b = 19/20

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