Question

8b - 5r use b = 6 and r = 3

Answer 1

Answer:

33

Step-by-step explanation:

8b - 5r

Let b = 6   r = 3

8*6 - 5*3

48 - 15

33

Answer 2

Answer:

33

Step-by-step explanation:

So we have the expression:

$8b-5r$

And we want to evaluate it when b is 6 and r is 3. Substitute:

$=8(6)-5(3)$

Multiply:

$=48-15$

Subtract:

$=33$

And that's our answer :)