Question

2b + 7z when b = 3, z = 4.

please show your work and make sure you get the answer right thank you

Answer 1

basically you just plug it in!! so since B is 3, replace 2B as 2(3) and same with Z. That would make the equation

2(3)+7(4)
| |
6 + 28
34

Answer 2

34

Explanation:

2b + 7z when b = 3, z = 4

2*3 = 6

7*4 = 28

28 + 6 = 34

Hope this helps!