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Beliebt >

four less than the product of 2 and a number equals 9

Lösung

four less than the product of 2 and a number equals 9

Lösung

The number : 6 \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{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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