|-2t|=25

Lösung

∣ - 2 t ∣ = 25

t = - \frac{25}{2} or t = \frac{25}{2}

Dezimale

t = - 12.5, t = 12.5

Schritte zur Lösung

∣ - 2 t ∣ = 25

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 2 t = - 25 or - 2 t = 25

- 2 t = - 25 or - 2 t = 25

t = - \frac{25}{2} or t = \frac{25}{2}

3 ∣ w - 7 ∣ + 14 = 62

∣ 2 x - 5 ∣ = x - 3

∣ 7 x + 2 ∣ = 8

∣ x - 12 ∣ = 5 x + 24

3 ∣ x ∣ - 5 = - 2 x - 7