|t-2|=17

Lösung

∣ t - 2 ∣ = 17

t = - 15 or t = 19

Schritte zur Lösung

∣ t - 2 ∣ = 17

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

t - 2 = - 17 or t - 2 = 17

t - 2 = - 17 or t - 2 = 17

t = - 15 or t = 19

2 ∣ 6 - x ∣ = - 4 x

18 ∣ x ∣ = 19 - x^{2}

6 ∣ x - 20 ∣ - 5 = 50

x^{2} - 6 x = 27

2 ∣ 3 x - 4 ∣ + 7 = + 9