|-3x+16|=17

Lösung

∣ - 3 x + 16 ∣ = 17

x = - \frac{1}{3} or x = 11

Dezimale

x = - 0.33333 \dots, x = 11

Schritte zur Lösung

∣ - 3 x + 16 ∣ = 17

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 3 x + 16 = - 17 or - 3 x + 16 = 17

- 3 x + 16 = - 17 or - 3 x + 16 = 17

x = - \frac{1}{3} or x = 11

∣ 2 z - 3 ∣ = 2

2 ∣ 2 x - 5 ∣ - 5 = 9

∣ x ∣ = - 18.9

∣ x ∣ = - 18.3

5 + 6 ∣ 2 - 2 x ∣ - 1 = 28