Question

Evaluate 5m - 3n if m = 6 and n = 5.

Answer 1

15

Explanation:

5m-3n m=6 n=5

5(6) - 3(5)

30 - 15= 15

First you have to input 6 and 5 where they're supposed to go. Example: 6 goes to where M was and 5 goes where N was.

Next you have to multiply the numbers then bring them down. Example: 5(6)=30 and -3(5)= -15

Then you solve. Example: 30-15=15