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OpenStudy (anonymous):
what is -7 1/4+4 2/3?
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OpenStudy (anonymous):
is it\[-7 \frac{ 1 }{ 4 }+4 \frac{ 2 }{ 3 }\]?
OpenStudy (anonymous):
\[-\frac{ 31 }{ 12 }\]
OpenStudy (anonymous):
i got it as -2 7/12
OpenStudy (anonymous):
well it is technically the same thing if you say 4 2/3 - 7 1/4
OpenStudy (anonymous):
yeah i know
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OpenStudy (anonymous):
did you find a common denominator?
OpenStudy (anonymous):
yes and it is 12
OpenStudy (anonymous):
right
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