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Beliebt Word Problems >

when fourteen is reduced by one third of a number the result is 7. find the number

Lösung

w h e n f o u r t ee n i s re d u ce d b y o n e t hi r d o f a n u mb er t h e res u lt i s 7. f in d t h e n u mb er

Lösung

The number : 21

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

14 - \frac{1}{3} x = 7

Löse nach

x, 14 - \frac{1}{3} x = 7 : x = 21

The number : 21

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