fnfjdj fnfjdj
  • 11-12-2016
  • Mathematics
contestada

help me please it not 2 hard

help me please it not 2 hard class=

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Аноним Аноним
  • 11-12-2016
b=41 that would be the answer
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ITtheory ITtheory
  • 11-12-2016
Add both sides by 7: 8b-7=321
Divide both sides by 8: 8b=328
Answer: b=41
Answer Link

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