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Beliebt Word Problems >

five times a number,subtracted from twenty,is triple the number

Lösung

f i v e t im es a n u mb er, s u b t r a c t e d f ro m tw e n t y, i s t r i pl e t h e n u mb er

Lösung

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

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

20 - 5 x = 3 x

Löse nach

x, 20 - 5 x = 3 x : x = \frac{5}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{5}{2} = 2 \frac{1}{2}

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

Beliebte Beispiele

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