cueva245 cueva245
  • 08-01-2019
  • Mathematics
contestada

b-20=-2 b=?
[tex]b - 20[/tex]

Respuesta :

loumast
loumast loumast
  • 10-01-2019

Answer:

b=20/3

Step-by-step explanation:

i assume this is what you want, what b equals.  So first set both equations equal to each other and then just algebraically manipulate them.  


b-20=-2b  Here add 20 to both sides and 2b to both sides

3b=20 Here divide both sides by 3

b=20/3


Let me know if you need any more help.  

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