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פּוֹפּוּלָרִי Word Problems >

the difference of a number and twelve is equivalent to thirty

פתרון

t h e d i ff ere n ce o f a n u mb er an d tw e l v e i s e q u i v a l e n t t o t hi r t y

פתרון

The number : 42

צעדי פתרון

Represent the number with

x

A.T.Q.:

x - 12 = 30

x - 12 = 30, x

פתור בשביל:

x = 42

The number : 42

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