namtaohp16mzq namtaohp16mzq
  • 19-12-2017
  • Mathematics
contestada

-6b+78=3b+43
what is b

Respuesta :

anaguzman
anaguzman anaguzman
  • 19-12-2017
first subtract 3b from both sides.
−6b+78−3b=3b+43−3b
−9b+78=43
Then subtract 78 from both sides.
−9b+78−78=43−78
−9b=−35
finally divide both sides by -9.
−9b−9=−35−9
b=35/9 
Answer Link
sadiyahaaqilah
sadiyahaaqilah sadiyahaaqilah
  • 19-12-2017
the answer to this problem is b=35/9.
Answer Link

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