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Pkatrina320 Pkatrina320
  • 06-10-2014
  • Mathematics
Answered

The sum of twice a number b and 3 is 18.

Verified Answer :

luana
luana luana
  • 06-10-2014

\(2b+3=18\ \ \ |Subtract\ 3\\\\ 2b=15\ \ \ |Divide\ by\ 2\\\\ b=7,5\\\\Solution\ is\ b=7,5.\)

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Anonymous Anonymous
  • 06-10-2014

2(b+3)=18 that si the answer

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