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Orlov [11]
3 years ago
8

The sum of the reciprocal of a number and 5/6 is 13/12. Find the number.

Mathematics
2 answers:
ddd [48]3 years ago
4 0

\frac1x+\frac56=\frac{13}{12}\ \ \ \ |\cdot12\\ 12\cdot\frac1x+12\cdot\frac56=12\cdot\frac{13}{12}\\ \frac{12}x+\frac{60}6=13\\ \frac{12}x+10=13\ \to \ \frac{12}x=3\ \to \ \boxed{x=4}

Sladkaya [172]3 years ago
4 0
I would have to go with x=4
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