|2-3y|=13

Lösung

∣ 2 - 3 y ∣ = 13

y = - \frac{11}{3} or y = 5

Dezimale

y = - 3.66666 \dots, y = 5

Schritte zur Lösung

∣ 2 - 3 y ∣ = 13

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 - 3 y = - 13 or 2 - 3 y = 13

2 - 3 y = - 13 or 2 - 3 y = 13

y = - \frac{11}{3} or y = 5

∣ 3 x + 5 ∣ = 2 x + 3

∣ 7 x - 49 ∣ = 0

∣ 7 m ∣ = 14

∣ 4 x - 1 ∣ = 19

∣ 10 x - 2 ∣ + 1 = 79