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פּוֹפּוּלָרִי Word Problems >

The sum of 5 times a number and 2 is 9

פתרון

T h e s u m o f 5 t im es a n u mb er an d 2 i s 9

פתרון

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

צעדי פתרון

Represent the number with

x

A.T.Q.:

5 x + 2 = 9

5 x + 2 = 9, 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}

דוגמאות פופולריות

The square root of a number, decreased by 2, is 4 The sum of 5 times a number and 2 is 8 Find the radius of a sphere with volume of 4574.88in^3 Four times a sum of a number and 6 equals 8 a mother is 4 times as old as her son. two years ago, the sum of their ages is 51. how old is each?