|2x-5|=17

Lösung

∣ 2 x - 5 ∣ = 17

x = - 6 or x = 11

Schritte zur Lösung

∣ 2 x - 5 ∣ = 17

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 x - 5 = - 17 or 2 x - 5 = 17

2 x - 5 = - 17 or 2 x - 5 = 17

x = - 6 or x = 11

s im pl i f y (\frac{6 w ^{5}}{7 p ^{6} r ^{3}})^{2}

- 2 r = 10

\frac{b}{3} + 5 \leq 2

3 x - 1 - 2 x = 3 x + 1

f a c t or - 2 y^{2} - 3 y + 14