1. Which number line represents the solutions to lx + 4) + 5 = 7?
+
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
H
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
←++
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
4 5 6 7

-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7

1 Which number line represents the solutions to lx 4 5 7 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 H 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 7 6 5 4 3 2 class=