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פּוֹפּוּלָרִי Word Problems >

If 7/8 is added to the reciprocal of a number, the result is 39/8 Find the number.

פתרון

I f \frac{7}{8} i s a dd e d t o t h e rec i p roc a l o f a n u mb er, t h e res u lt i s \frac{39}{8} F in d t h e n u mb er .

פתרון

The number : \frac{1}{4}

צעדי פתרון

Represent the number with

x

A.T.Q.:

\frac{1}{x} + \frac{7}{8} = \frac{39}{8}

\frac{1}{x} + \frac{7}{8} = \frac{39}{8}, x

פתור בשביל:

x = \frac{1}{4}

The number : \frac{1}{4}

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