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Beliebt Word Problems >

Twice the differenz of a number and 4 is 9

Lösung

Tw i ce t h e d i ff ere n ce o f a n u mb er an d 4 i s 9

Lösung

The number : 8 \frac{1}{2}

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

2 (x - 4) = 9

Löse nach

x, 2 (x - 4) = 9 : x = \frac{17}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{17}{2} = 8 \frac{1}{2}

The number : 8 \frac{1}{2}

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