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Beliebt Algebra >

d/((x+10))-d/((x-10))=4

Lösung

\frac{d}{( x + 10 )} - \frac{d}{( x - 10 )} = 4

Lösung

x = \frac{- 20 d + 400}{2}, x = - \frac{- 20 d + 400}{2}

Schritte zur Lösung

\frac{d}{( x + 10 )} - \frac{d}{( x - 10 )} = 4

Multipliziere mit dem kleinsten gemeinsamen Multiplikator

d (x - 10) - d (x + 10) = 4 (x + 10) (x - 10)

Löse

d (x - 10) - d (x + 10) = 4 (x + 10) (x - 10) : x = \frac{- 20 d + 400}{2}, x = - \frac{- 20 d + 400}{2}

x = \frac{- 20 d + 400}{2}, x = - \frac{- 20 d + 400}{2}

Graph

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