Question

If b = 5, what is the value of
each expression?
10 + 7b
76 + 10​

Answer 1

Answer:

10+7b= 45

76+10=86

Step-by-step explanation:

Answer 2

As said above if b = 5 and you have 7b that means you are doing 7x5 and then adding 10 so a simplified way of doing this is to plug in 5 for b and making your expression
10+7(5) = ?

From that you just do PEMDAS and you find your answer of 45.