Question

Evaluate the expression when a = -6 and y=4. y-9a

(can someone help? I'm not used to how this is formatted.)​

Answer 1

Answer: 58

Explanation:

First you substitute the values, so

4-9*-6

Then you solve using order of operations

Answer 2

58

Explanation:

y-9a

Let a = -6 and y=4

Substitute the values in

4 -9(-6)

Multiply first

4 + 54

Add

58