|2sqrt(x)-3|=7

Lösung

2 x - 3 = 7

x = 25

Schritte zur Lösung

2 x - 3 = 7

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 x - 3 = - 7 or 2 x - 3 = 7

2 x - 3 = - 7 or 2 x - 3 = 7

keine L \overset{o}{¨} sung or x = 25

x = 25

2 - x = ∣ 3 x - 1 ∣

0.75 = ∣ x - 145 ∣

1 - 2 x^{2} = 4

\frac{1}{2} ∣ x - 110 ∣ = 6

∣ x - 7 ∣ = ∣ 2 x - 2 ∣