Please help & explain how to do it!!
Which of the following is an equivalent form of the compound inequality −22 > −5x − 7 −3?
−5x − 7 < −22 and −5x − 7 −3
−5x − 7 > −22 and −5x − 7 −3
−5x > −22 and −7 −3
−5x − 7 < −22 and −5x − 7 −3
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OpenStudy (anonymous):
yess
OpenStudy (anonymous):
are you sure there is no < or > between the -7 and the -3
OpenStudy (anonymous):
oh! It's the > with the line under it.
OpenStudy (anonymous):
|dw:1317590013590:dw|
OpenStudy (anonymous):
\[-22>-5x-7 \ge-3\]
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OpenStudy (anonymous):
yes. Sorry about the mistake..
OpenStudy (anonymous):
ok it has to be answer A or D; would you mind rewriting the -5x - 7 -3 on the first and last answer, or I can tell
OpenStudy (anonymous):
btw, i think that the answer has to have the word "or" not "and"
OpenStudy (anonymous):
okay, and yes none of the answers have and or or. weird not thank you!
OpenStudy (anonymous):
i get for an answer\[-22>-5x-7 \ or\ -5x-7 \ge-3\]
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OpenStudy (anonymous):
which would produce the solution \[(-\infty,-4/5) \cup(3,\infty)\]or graphically|dw:1317590549243:dw|