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OpenStudy (anonymous):
Is 8 a solution of x < -1 or x > 7?
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OpenStudy (anonymous):
yes or no?
OpenStudy (tkhunny):
Is 8 less than -1? Is 8 greater than 7? Did you answer "yes" to either of those?
OpenStudy (anonymous):
yes
OpenStudy (tkhunny):
There you have it! What's the next problem?
OpenStudy (anonymous):
Which of the following is equivalent to |4x + 5| = 88?
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OpenStudy (anonymous):
-4x + 5 = 88 4x + 5 = -88 4x + 5 = 88 4x + 5 = 88 or 4x + 5 = -88
OpenStudy (anonymous):
c?
OpenStudy (tkhunny):
a, b, and c aren't even candidates. |88| = 88 |-88| = 88 Unless it's zero over there on the right-hand side, there MUST be TWO parts of the solution.
OpenStudy (anonymous):
i see Thanks a lot!!
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