Question

Как решить x+7/18=9/14 СРОЧНО!!!

Answer 1

$x+ \frac{7}{18} = \frac{9}{14}$
$x^= \frac{9}{14} - \frac{7}{18} = \frac{81-49}{126} = \frac{32}{126} = \frac{16}{63}$