Answer:
-2, 3
Step-by-step explanation:
Solve the Inequality for x -
Move all terms not containing x from the center section of the inequality.
Subtract 2 from each section of the inequality because it does not contain the variable we are trying to solve for.
− 12 − 2 ≤ 7 x < 23 − 2
Subtract 2 from −12
− 14 ≤ 7 x < 23 − 2
Subtract 2 from 23
− 14 ≤ 7 x < 21
Divide each term in the inequality by 7.
-2 ≤ x < 21/7
Divide 21 by 7.
- 2 ≤ x < 3
The result can be shown in multiple forms.
Inequality Form:
−2 ≤ x < 3
Interval Notation:
[−2, 3)
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Answers & Comments
Answer:
-2, 3
Step-by-step explanation:
Solve the Inequality for x -
Move all terms not containing x from the center section of the inequality.
Subtract 2 from each section of the inequality because it does not contain the variable we are trying to solve for.
− 12 − 2 ≤ 7 x < 23 − 2
Subtract 2 from −12
− 14 ≤ 7 x < 23 − 2
Subtract 2 from 23
− 14 ≤ 7 x < 21
Divide each term in the inequality by 7.
-2 ≤ x < 21/7
Divide 21 by 7.
- 2 ≤ x < 3
The result can be shown in multiple forms.
Inequality Form:
−2 ≤ x < 3
Interval Notation:
[−2, 3)