Evaluate the expression 2m+2n if m=9 and n=3

asked Apr 3, 2019 29.5k views

3 votes

by Dum

7.8k points

Please log in or register to add a comment.

1 vote

Substitute m and n values into the expression.
2(9)+2(3)
18+6= 24
24 is your answer.

8.5k points

7 votes

Just substitute each number in for the variables: 9 for m and 3 for n.

2m+2n
= 2(9)+2(3)
= 18+6
= 24

Disper answered Apr 7, 2019

7.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers