Find the required number — task. Mathematics State Board, Class 8.

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The sum of two rational numbers is

\frac{18}{4}

, if one rational number is

\frac{17}{12}

find the other rational number.

\frac{i}{i}

should be added with

\frac{17}{12}

to get

\frac{18}{4}

Did you find an error?

6. Find the required number