Question

Two brothers have a total age of 28 if one brother is older by 20 years how old is the second brother

Answer 1

Answer:

8

Step-by-step explanation:

Total meaning addition, you would use the opposite operation to find the answer.  

28 - 20 = 8

And to check your work you would add;

20 + 8 = 28

which is the brothers total combined age.  

Answer 2

Answer:

8

Step-by-step explanation: