Question

Which expression is equivalent to 3b - 1?

Answer 1

Answer: 5b +3 - b -b - 4

Step-by-step explanation: (A)

Answer 2

Hello from MrBillDoesMath!

Answer: The first bullet point: 5b + 3 - b -b - 4

Discussion:

5b +3 -b -b -4 =

(5b - b -b ) + ( 3 -4 ) =

3b + (-1) =

3b -1

Thank you,

MrB