5|2x-5|=35

Lösung

5 ∣ 2 x - 5 ∣ = 35

x = - 1 or x = 6

Schritte zur Lösung

5 ∣ 2 x - 5 ∣ = 35

Teile beide Seiten durch

5

∣ 2 x - 5 ∣ = 7

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 x - 5 = - 7 or 2 x - 5 = 7

2 x - 5 = - 7 or 2 x - 5 = 7

x = - 1 or x = 6

5 ∣ 2 x - 5 ∣ = 25

∣ 5 m + 4 ∣ + 12 = - 3

1 + 3 ∣ x - 2 ∣ = 16

\frac{x}{5} + 10 = 12

7 ∣ x - 6 ∣ = 26