Question

Решите с объяснением​

Answer 1

$5 \frac{5}{12} \times x - 2 \frac{3}{14} = 5 \frac{1}{4} \times x - 3 \frac{5}{7}$

$\frac{65}{12} \times - \frac{31}{14} = \frac{21}{4} x - \frac{26}{7}$

$455x - 186 = 441x - 312$

$455x - 441x = - 312 + 186$

$14x = - 126$

$x = - 9$