(a^2-9)*x=a^3+27

Lösung

(a^{2} - 9) \cdot x = a^{3} + 27

x = \frac{a ^{2} - 3 a + 9}{a - 3}; a \neq = 3, a \neq = - 3

Schritte zur Lösung

(a^{2} - 9) x = a^{3} + 27

Teile beide Seiten durch

a^{2} - 9; a \neq = 3, a \neq = - 3

x = \frac{a ^{2} - 3 a + 9}{a - 3}; a \neq = 3, a \neq = - 3

v = 3 \cdot 9.8

\frac{y}{( 1 + p ^{2} )} = 1

so l v e f or x, x - 6 y = 1

\frac{0.4 x + x}{3} = 0.2 x + 6

so l v e f or x, 2 - f = - 5 x + 50