Adoudna Adoudna
  • 25-08-2020
  • Mathematics
contestada

15•(3 + b) = 45 + b
Use properties and definitions of operations to show that the statement is true. Justify each step.

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dtue11
dtue11 dtue11
  • 25-08-2020
subtract 15 from both sides that gets rid of 15 and your left with 3b =30b divide 3 on both sides and the answer is 10
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