7|x-6|=26

Lösung

7 ∣ x - 6 ∣ = 26

x = \frac{16}{7} or x = \frac{68}{7}

Dezimale

x = 2.28571 \dots, x = 9.71428 \dots

Schritte zur Lösung

7 ∣ x - 6 ∣ = 26

Teile beide Seiten durch

7

∣ x - 6 ∣ = \frac{26}{7}

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 6 = - \frac{26}{7} or x - 6 = \frac{26}{7}

x - 6 = - \frac{26}{7} or x - 6 = \frac{26}{7}

x = \frac{16}{7} or x = \frac{68}{7}

j - ∣ j ∣ = - 8

4 ∣ 3 u - 6 ∣ = 0

∣ 3 r + 5 ∣ = 35

2 ∣ 3 x - 1 ∣ + 5 = 33

∣ x ∣ = 21