3|2w-2|=36

Lösung

3 ∣ 2 w - 2 ∣ = 36

w = - 5 or w = 7

Schritte zur Lösung

3 ∣ 2 w - 2 ∣ = 36

Teile beide Seiten durch

3

∣ 2 w - 2 ∣ = 12

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 w - 2 = - 12 or 2 w - 2 = 12

2 w - 2 = - 12 or 2 w - 2 = 12

w = - 5 or w = 7

3 x + ∣ x + 2 ∣ = - 7

∣ 22 - 3 n ∣ = 5

∣ 9 - 8 x ∣ = 2

6 ∣ n - 2 ∣ = 48

7 ∣ 3 - 4 x ∣ + 2 = 1