Question

|х|+3=9|-х|-6=10,8-|х|+7=10

Answer 1

1) х=-6;6 2)х=-16,8;18,8 3)х=-3

Answer 2

|X|+3=9
X=6
X=-6

|x|-6=10.8
X=16.8
X=-16.8


-|x |+7=10
X=-3