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2 votes
Choose the compound inequality that can be used to solve the original inequality |3x-5|>10

User Ray Vahey
by
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2 Answers

3 votes

Answer:

C.) 3x – 5 < –10 or 3x – 5 > 10

Explanation:

User Yifan Zhang
by
4.6k points
1 vote
For this case, we will use the definition of absolute value:

lxl \left \{ {{x --- x \geq 0 } \atop {-x --- x\ \textless \ 0}} \right.
We then have the following inequality with absolute value:

l 3x-5 |\ \textgreater \ 10
Using, the definition we have two inequations:

3x-5\ \textgreater \ 10

3x-5\ \textless \ -10
Therefore, the compound inequation is:

3x-5 \ \textless \ -10 U 3x-5\ \textgreater \ 10
Answer:
the compound inequality that can be used to solve the original inequality is:
3x-5 <-10 U 3x-5> 10
User Ungeheuer
by
5.2k points
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