Question

21513+4103=4102_____.​

Answer 1

Answer:

21513+4103 = 4102+21513

Answer 2

Step-by-step explanation:

21513+4103=

4102+21514

See,if you take 4102 left side

so you get 21513+1=21513

so add this in 4102 to get same answer

and prove it equally