vereinfachen 7/5+8/35-9/21

Lösung

vereinfachen

\frac{7}{5} + \frac{8}{35} - \frac{9}{21}

\frac{6}{5}

Dezimale

1.2

Schritte zur Lösung

\frac{7}{5} + \frac{8}{35} - \frac{9}{21}

Streiche

\frac{9}{21} : \frac{3}{7}

= \frac{7}{5} + \frac{8}{35} - \frac{3}{7}

\frac{7}{5} + \frac{8}{35} - \frac{3}{7} = \frac{42}{35}

= \frac{42}{35}

Streiche

\frac{42}{35} : \frac{6}{5}

= \frac{6}{5}

f a c t or m^{2} + 5 m - 6

- 9 > x

- x - 11 + 8 x = - 6 x + 7 + 11

f a c t or 3 b^{2} - 7 b - 6

∣ x + 1 ∣ < 1 - x