3|2w-3|=33

Lösung

3 ∣ 2 w - 3 ∣ = 33

w = - 4 or w = 7

Schritte zur Lösung

3 ∣ 2 w - 3 ∣ = 33

Teile beide Seiten durch

3

∣ 2 w - 3 ∣ = 11

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 w - 3 = - 11 or 2 w - 3 = 11

2 w - 3 = - 11 or 2 w - 3 = 11

w = - 4 or w = 7

4 - 5 ∣ 10 + 5 x ∣ = - 51 - 51

∣ - p ∣ = 6

∣ 3 x + 1 ∣ + 4 = - 4

∣ x + 4 ∣ + 4 = 2

- 7 + \frac{a}{3} = - 5