Question

Which expression is equivalent to 3b-1?

5b+3-6-6-4
5b+3-2b-5
26-5+b-4
b+b-5-5b+4

Answer 1

Answer:

5b+3-b-b-4

Step-by-step explanation:

First, you’ll do 5b-b-b which will become 5b-2b and equals 3b. Then 3-4 equals -1.
When simplified, you get 3b-1