|-3d|=15

Lösung

∣ - 3 d ∣ = 15

d = - 5 or d = 5

Schritte zur Lösung

∣ - 3 d ∣ = 15

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 3 d = - 15 or - 3 d = 15

- 3 d = - 15 or - 3 d = 15

d = - 5 or d = 5

8 - 12 ∣ k + 5 ∣ = - 4

∣ 2 s ∣ + 19 = 13

\frac{t}{2} = 6

∣ y ∣ = - 18

53 = 5 ∣ p - 4 ∣ + 8