 Hello and welcome to the session. In this session we discussed the following question which says the sum of two integers is minus 20 if one of them is 30, find the other. Let's move on to the solution now. We take let the two integers b, a and b, we are given that the sum of these two integers is minus 20. So we have a plus b is equal to minus 20. In the question we are given that if one of the integers is 30, so we take let one of the integers say a be equal to 30. Therefore we have 30 plus b is equal to minus 20. This gives us b is equal to minus 20 minus 30. So from here we have b is equal to minus 50. So we get the other integer is equal to minus 50. Minus 50 is the final answer. This completes the session. Hope you have understood the solution for this question.