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.

Respuesta :

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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