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Beliebt Word Problems >

the sum of 2 times a number and 9 is 4

Lösung

t h e s u m o f 2 t im es a n u mb er an d 9 i s 4

Lösung

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

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

2 x + 9 = 4

Löse nach

x, 2 x + 9 = 4 : x = - \frac{5}{2}

Wandle unechte Brüche in gemischte Zahlen um:

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

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

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