YALL PLEASE HELP OMG I REALLY NEED THIS ANSWERED AS FAST AS POSSIBLE IT WAS DUE YESTERDAY PLZZZ HELLLPPPP ILL EVEN BE UR BESTFRIEND I PINKIE SWEAR

Answer:
1) x= 5, -5
2) x= 7, -7
3) x= -10, 10
4) x= -15, 11
Step-by-step explanation:
The answers are in order by the way :)