Which number line represents the solutions to |-2x|= 4?
-10 -8 -6 -4 -2 0
2.
4
6
8
10
.
+
-10 -8 -6 -4
-2
2
4
6
8
10
+ +
-10-8-6-4-2
0
2
4
6
8
10
1
-10 -8 -6
-4
-2
0
2
+
4.
6
8 10