Answer:
$250=75+N
Explanation:
We know that the total keshav has is 250 dollars. So we make that a total. then the word problem says that 75 dollars more than his brother, which means that keshav has a greater amount. 75+n. To make an addition equation. It is $250=75+n.
To find how much money in Nalin's account. we have to subtract 75 from both sides. So that means there is $175 in Nalin's account.