Question

$\frac{7}{2}.( \frac{4}{5}x + \frac{3}{7}) + 2 = \frac{5}{2} - \frac{2}{5}$
me explican cómo se resuelve​

Answer 1

Explicación paso a paso:

$\frac{7}{2}.( \frac{4}{5}x + \frac{3}{7}) + 2 = \frac{5}{2} - \frac{2}{5}</p><p>$

$\frac{14}{5} x + \frac{3}{2} + 2 = \frac{21}{10}$

$\frac{14}{5} x + \frac{7}{2} = \frac{21}{10}$

$\frac{14}{5}x = \frac{21}{10} - \frac{35}{10}$

$\frac{14}{5} x = - \frac{14}{10}$

$x = - 0.5$