|3-2x|=2

Lösung

∣ 3 - 2 x ∣ = 2

x = \frac{1}{2} or x = \frac{5}{2}

Dezimale

x = 0.5, x = 2.5

Schritte zur Lösung

∣ 3 - 2 x ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

3 - 2 x = - 2 or 3 - 2 x = 2

3 - 2 x = - 2 or 3 - 2 x = 2

x = \frac{1}{2} or x = \frac{5}{2}

∣ y ∣ = 8

7 - ∣ 4 x + 1 ∣ = - 2

4 ∣ 2 c + 1 ∣ = 3 c + 18

2 ∣ x - 1 ∣ + 3 = 9

so l v e f or x, 3 ∣ x - 2 ∣ = 4