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פּוֹפּוּלָרִי >

Ten times the sum of a number and 28 is at most 20 .

פתרון

Ten times the sum of a number and 28 is at most 20 .

פתרון

x \leq - 26

צעדי פתרון

Represent the number with

x

A.T.Q.:

10 (x + 28) \leq 20

10 (x + 28) \leq 20, x

פתור בשביל:

x \leq - 26

x \leq - 26

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