|(2x-7)/3 |=5

Lösung

\frac{2 x - 7}{3} = 5

x = - 4 or x = 11

Schritte zur Lösung

\frac{2 x - 7}{3} = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{2 x - 7}{3} = - 5 or \frac{2 x - 7}{3} = 5

\frac{2 x - 7}{3} = - 5 or \frac{2 x - 7}{3} = 5

x = - 4 or x = 11

87.1 = \frac{[ ( 1.96 + x ) 10 ] ^{2}}{( 15 - 12 ) ^{2}}

y + 9 = 13

\frac{x}{x - 5} > 0

7 y + 25 = 2 y

s im pl i f y \frac{π}{12} + \frac{π}{3}