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פּוֹפּוּלָרִי Word Problems >

Five times the sum of a number and 3 is equal to 8

פתרון

F i v e t im es t h e s u m o f a n u mb er an d 3 i s e q u a l t o 8

פתרון

The number : - 1 \frac{2}{5}

צעדי פתרון

Represent the number with

x

A.T.Q.:

5 (x + 3) = 8

5 (x + 3) = 8, x

פתור בשביל:

x = - \frac{7}{5}

הסב שבר מדומה למספר מעורב:

\frac{7}{5} = 1 \frac{2}{5}

The number : - 1 \frac{2}{5}

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