Question

Do 2b+ b and 3b have the same value for all values of b? explain your reason

Answer 1

yes

Explanation:

because you can use any number to put for B and they will have the same value as an example we will use 3 for b so 2b = 6 + b = 9 and 3b = 9

Answer 2

Yes

Explanation:

b is as in 1b so. . .

2 + 1 = 3

We can plug in b or as "b"

2b + b = 3b

So yes in whatever case 2b + b's value will always equal 3b's value