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OpenStudy (anonymous):
For which equation is 7 a solution? A) 3x + 1 = 27 B) 3(x + 1) = 24 C) 2x + 3(x-4) = 21 Eliminate D) x2 - 8 = 42
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OpenStudy (anonymous):
Just plug in 7 for x in each equation.
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
Which one did you get?
OpenStudy (phebe):
its not A because A equals x = 26/3
OpenStudy (phebe):
i know the answer now do u got any clues of what it is?
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OpenStudy (phebe):
@Taylor_<3
OpenStudy (phebe):
well seems like your not here
OpenStudy (phebe):
well all u have to do is plug in 7 for x
OpenStudy (phebe):
your answer is B
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