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Which number line represents the solutions to x + 4 = 2? + + -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 + + O +N -7 -6 -5 -4 0 1 2 3 4 5 6 + O O + -7-6-5-4-3-2-1 1 2 3 4 5 6 + + + + -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4
73.5k views
3 votes
Which number line represents the solutions to x + 4 = 2?

+
+
-6 -5 -4 -3 -2 -1 0
1
2 3
4
5
6
+
+
O
+N
-7 -6 -5 -4
0
1
2 3
4
5
6
+
O
O +
-7-6-5-4-3-2-1
1
2 3
4
5 6
+
+
+
+
-7 -6 -5 -4
-3 -2 -1 0
1
2
3
4 5 6 7

Which number line represents the solutions to x + 4 = 2? + + -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 + + O-example-1
User Clinton Lam
by
5.0k points

1 Answer

3 votes

Answer:

A

Explanation:


√((x+4)^2) = 2\\(x+4)^2 = 4\\

x + 4 = ± 2

x = -2

x = -6

User Kynth
by
5.9k points
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