|13+4y|=15

Lösung

∣ 13 + 4 y ∣ = 15

y = - 7 or y = \frac{1}{2}

Dezimale

y = - 7, y = 0.5

Schritte zur Lösung

∣ 13 + 4 y ∣ = 15

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

13 + 4 y = - 15 or 13 + 4 y = 15

13 + 4 y = - 15 or 13 + 4 y = 15

y = - 7 or y = \frac{1}{2}

6 - ∣ 5 x + 6 ∣ = 4

∣ f + 10 ∣ = 1

6 - ∣ 8 + 5 x ∣ = 5

5 ∣ 2 x - 4 ∣ + 1 = 11

∣ 5 - b ∣ = 12