|5d-8|=28

Lösung

∣ 5 d - 8 ∣ = 28

d = - 4 or d = \frac{36}{5}

Dezimale

d = - 4, d = 7.2

Schritte zur Lösung

∣ 5 d - 8 ∣ = 28

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 d - 8 = - 28 or 5 d - 8 = 28

5 d - 8 = - 28 or 5 d - 8 = 28

d = - 4 or d = \frac{36}{5}

0 = - 9 ∣ r ∣

∣ 3 x - 1 ∣ - 9 = 4

∣ 1 - 3 t ∣ + 4 = 14

y^{2} - ∣ 7 y + 6 ∣ = y + 59

2 ∣ 6 - 2 x ∣ = 8