aruhter
aruhter aruhter
  • 22-02-2017
  • Mathematics
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4b+5=1+5b so what is b

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Аноним Аноним
  • 22-02-2017
b=4 hope this helps.
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Аноним Аноним
  • 22-02-2017
4b+5 = 1+5b
4b+5 = 5b+1
4b+5−5b = 5b+1−5b
−b+5 = 1−b+5−5 = 1−5
−b = −4−b/−1 = −4/−1
b=4
Hope this helps.
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