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פּוֹפּוּלָרִי Word Problems >

Five times a number decreased by 7 times the same number is at most 20. what is the number?

פתרון

F i v e t im es a n u mb er d ecre a se d b y 7 t im es t h e s am e n u mb er i s a t m os t 20. w ha t i s t h e n u mb er ?

פתרון

x \geq - 10

צעדי פתרון

Represent the number with

x

A.T.Q.:

5 x - 7 x \leq 20

5 x - 7 x \leq 20, x

פתור בשביל:

x \geq - 10

x \geq - 10

דוגמאות פופולריות

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