# INTEGERS

posted by
**HELP HELP HELP MNHS**
.

Starting at home a salesman drove 20km east, then 9km north, then 4km east. finally, he drove x km south and at that point he was exactly 25 km away from his home. find x.

posted by
**HELP HELP HELP MNHS**
.

Starting at home a salesman drove 20km east, then 9km north, then 4km east. finally, he drove x km south and at that point he was exactly 25 km away from his home. find x.