|4-x|=6

Lösung

∣ 4 - x ∣ = 6

x = - 2 or x = 10

Schritte zur Lösung

∣ 4 - x ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 - x = - 6 or 4 - x = 6

4 - x = - 6 or 4 - x = 6

x = - 2 or x = 10

∣ 4 - x ∣ = x

0 = 4 - ∣ x ∣

3 x^{2} - 300 = 0

∣ 5 y - 15 ∣ = 10

5 ∣ 5 - 8 x ∣ = 30