Question

(40,2+х) : (-2,5)=11 целых 3/5

Answer 1

$frac{40,2+x}{-2,5}=11 frac{3}{5}$
$frac{40,2+x}{-2,5}= frac{58}{5}$
$40,2+ x= frac{-2,5*58}{5}$
$x= -29-40,2=-69,2$