|(2x-5)/3 |=9

Lösung

\frac{2 x - 5}{3} = 9

x = - 11 or x = 16

Schritte zur Lösung

\frac{2 x - 5}{3} = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{2 x - 5}{3} = - 9 or \frac{2 x - 5}{3} = 9

\frac{2 x - 5}{3} = - 9 or \frac{2 x - 5}{3} = 9

x = - 11 or x = 16

f a c t or 49 x^{2} + 28 x + 4

\frac{1}{3} c + 5 = - 4

f a c t or x^{2} y + x y^{2} + 2 x yz + x y^{2} + y^{3} + 2 y^{2} z

\frac{x}{5} = 7

3 x^{2} = 81