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Which number line represents the solutions to -21x1 = -6? + + -8-7-6-5-4-3 -2 -1 0 1 -8-7-6-5-4-3-2-1 0 ++ + -8-7 -6 -5 -4 -3 -2 -1 0 -8-7-6 -5 -4 -3 -2 -1 0 1 2 3 2 2 3 4 FR +3…

Which number line represents the solutions to -21x1 = -6? + + -8-7-6-5-4-3 -2 -1 0 1 -8-7-6-5-4-3-2-1 0 ++ + -8-7 -6 -5 -4 -3 -2 -1 0 -8-7-6 -5 -4 -3 -2 -1 0 1 2 3 2 2 3 4 FR +3…
asked 235k views
5 votes
Which number line represents the solutions to -21x1 = -6?

+
+
-8-7-6-5-4-3 -2 -1 0 1
-8-7-6-5-4-3-2-1
0
++ +
-8-7 -6 -5 -4 -3 -2 -1 0
-8-7-6 -5 -4 -3 -2 -1 0
1
2 3
2
2
3
4
FR
+3
64
2 3 4
5
6 7
5 6
5 6
+4
8
5 6
+ +
7 8
7 8
7
8

Which number line represents the solutions to -21x1 = -6? + + -8-7-6-5-4-3 -2 -1 0 1 -8-7-6-5-4-3-2-1 0 ++ + -8-7 -6 -5 -4 -3 -2 -1 0 -8-7-6 -5 -4 -3 -2 -1 0 1 2 3 2 2 3 4 FR-example-1
asked
User Elimisteve
by
8.5k points

1 Answer

3 votes

Answer + Step-by-step explanation:

-2|x| = -6

⇔ 2|x| = 6

⇔ |x| = 3

⇔ x = 3 or x = -3

Which number line represents the solutions to -21x1 = -6? + + -8-7-6-5-4-3 -2 -1 0 1 -8-7-6-5-4-3-2-1 0 ++ + -8-7 -6 -5 -4 -3 -2 -1 0 -8-7-6 -5 -4 -3 -2 -1 0 1 2 3 2 2 3 4 FR-example-1
answered
User Rkapl
by
8.4k points
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