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פּוֹפּוּלָרִי Word Problems >

nine times the sum of a number and 2 equals 5

פתרון

nin e t im es t h e s u m o f a n u mb er an d 2 e q u a l s 5

פתרון

The number : - 1 \frac{4}{9}

צעדי פתרון

Represent the number with

x

A.T.Q.:

9 (x + 2) = 5

9 (x + 2) = 5, x

פתור בשביל:

x = - \frac{13}{9}

הסב שבר מדומה למספר מעורב:

\frac{13}{9} = 1 \frac{4}{9}

The number : - 1 \frac{4}{9}

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