Answer:
1. -9
2. -2
3. -3
4. 2 (positive)
Step-by-step explanation:
positive + negative= positive
negative + positive =negative
positive +positive =positive
negative +negative =negative
hope you like it ( ' - ' )
1- x= 9
2- x= 10...............
Answer:i think there was a pic to go with this to
B(answer)
