|1-4t|=5

Lösung

∣ 1 - 4 t ∣ = 5

t = - 1 or t = \frac{3}{2}

Dezimale

t = - 1, t = 1.5

Schritte zur Lösung

∣ 1 - 4 t ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

1 - 4 t = - 5 or 1 - 4 t = 5

1 - 4 t = - 5 or 1 - 4 t = 5

t = - 1 or t = \frac{3}{2}

∣ - 2 a + 1 ∣ = 17

2 ∣ x - 4 ∣ + 8 = 18

∣ 1 - 7 x ∣ = 13

∣ 5 + b ∣ = 1

∣ 2 x - 7 ∣ = 5