|2-1/3 y|=9

Lösung

2 - \frac{1}{3} y = 9

y = - 21 or y = 33

Schritte zur Lösung

2 - \frac{1}{3} y = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 - \frac{1}{3} y = - 9 or 2 - \frac{1}{3} y = 9

2 - \frac{1}{3} y = - 9 or 2 - \frac{1}{3} y = 9

y = - 21 or y = 33

2 ∣ x + 4 ∣ = 14

∣ 0.4 + m ∣ = 110.25

- 8 = - 3 ∣ x - 1 ∣ - 5

10 + 2 ∣ 5 x - 3 ∣ = 7

2 ∣ 4 v - 6 ∣ + 59 = 7