Question

subtract the difference 5 kg and 2 kg from the sum 5kg and 7kg.​

Answer 1

first difference 5kg-2kg=3kg

sum of 5kg+7kg=12kg

according to question

12kg-3kg

=9kg

Hope it will help you

Answer 2

Answer:

Step-by-step explanation:

5kg-2kg= 3kg (1)

5 of + 7 kg = 12kg (2)

Now,

12kg-3 kg=9kg