Respuesta :
Hey there,
To solve we just plug in 7 and get an answer:
- 5(7) - 3
- 35 - 3 = 32
When you plug in 7 for b you get 32 as the answer.
Hope I helped,
Amna
Answer: 32
Step-by-step explanation: In this problem, we want to evaluate the expression, 5b - 3, when b = 7.
To do this, we substitute 7 in for b and we have 5(7) - 3.
Now we use our order of operations.
Multiplication comes before subtraction so we first
multiply 5(7) to get 35 then subtract 35 - 3 to get 32.