Answer:(
−1,3]
Explanation:
Move all terms not containing
x
from the center section of the inequality.
−
2
<
2
x
≤
6
Divide each term in the inequality by
2
.
−
2
2
<
2
x
2
≤
6
2
Divide
−
2
by
2
.
−
1
<
2
x
2
≤
6
2
Cancel the common factor of
2
.
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−
1
<
x
≤
6
2
Divide
6
by
2
.
−
1
<
x
≤
3
The result can be shown in multiple forms.
Inequality Form:
−
1
<
x
≤
3
Interval Notation:
(
−
1
,
3
]