Question

8. The sum of two integers is - 20. If one of the integers is 120, find the other.
9. The sum of two integers is 88. If one of the integers is - 28, find the other.
10. Suraj travelled 32 km north and Ashish travelled 74 km south from the same point. Find the distance between the destinations of the two.​

Answer 1

Answer:

8.

Let the number be x

120+x= -20

x= -20-120

x= -140

9.

Let the number be x

x+ (-28) = 88

x= 88+28

x= 116

10.

Distance between= 74-32

42 km