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Beliebt Algebra >

|6(r-3)|=1.8

Lösung

∣ 6 (r - 3) ∣ = 1.8

Lösung

r = 2.7 or r = 3.3

Schritte zur Lösung

∣ 6 (r - 3) ∣ = 1.8

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

or

u = - a

6 (r - 3) = - 1.8 or 6 (r - 3) = 1.8

6 (r - 3) = - 1.8 or 6 (r - 3) = 1.8

r = 2.7 or r = 3.3

Graph

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