boomcoco101 boomcoco101
  • 16-05-2019
  • Mathematics
contestada

5b-7b=?
[tex]5x - 7x[/tex]
​

Respuesta :

jcherry99
jcherry99 jcherry99
  • 16-05-2019

Answer:

Step-by-step explanation:

Whether you use b or x for the variable does not matter.

5 - 7 is a money problem

If you have 5 dollars and spend 7 where are you? You should think you have a debt of 2. So the answer from your point is - 2

5b - 7b = - 2b

5x - 7x = - 2x

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