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Solve the inequality -x/2 < 4
asked
Mar 14, 2018
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1
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Solve the inequality -x/2 < 4
Mathematics
high-school
Arnkrishn
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Arnkrishn
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2
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4
votes
the answer should be x>-8
Ivan Klass
answered
Mar 14, 2018
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Ivan Klass
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5
votes
−
x2
< 4
Step 1: Simplify both sides of the inequality.
−1
2
x
< 4
Step 2: Multiply both sides by 2/(-1).
(
2
−1
)
*
(
−1
2
x
)
<
(
2
−1
)
*
(4)
x >
−8
Answer:
x >
−
8
I hope this helps.
Dquijada
answered
Mar 19, 2018
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Dquijada
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