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Beliebt Word Problems >

Two times the sum of a number and 9 is equal to 5.

Lösung

Tw o t im es t h e s u m o f a n u mb er an d 9 i s e q u a l t o 5.

Lösung

The number : - 6 \frac{1}{2}

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

2 (x + 9) = 5

Löse nach

x, 2 (x + 9) = 5 : x = - \frac{13}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{13}{2} = 6 \frac{1}{2}

The number : - 6 \frac{1}{2}

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