michelleochoahyde michelleochoahyde
  • 25-04-2021
  • Mathematics
contestada

Nine times the sum of a number and 3 is 4. Use the variable b for the unknown number

Respuesta :

hossein21
hossein21 hossein21
  • 25-04-2021

Answer:

b=-23/9

Step-by-step explanation:

9(b+3)=4

9b+27=4

9b=4-27

9b=-23

b=-23/9

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