|4x+2|=6

Lösung

∣ 4 x + 2 ∣ = 6

x = - 2 or x = 1

Schritte zur Lösung

∣ 4 x + 2 ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 x + 2 = - 6 or 4 x + 2 = 6

4 x + 2 = - 6 or 4 x + 2 = 6

x = - 2 or x = 1

s im pl i f y \frac{1}{3} + \frac{5}{7}

3 x + 2 = 0

3 x - 2 = 2 x + 8

s im pl i f y (160 \cdot 243)^{\frac{1}{5}}

2 x + 5 = 5 x - 4