Question

(1/4-5/11)-х=43/44 найти х

Answer 1

$1)frac{1}{4} - frac{5}{11} = - frac{9}{44} \ 2) - frac{9}{44} - x = frac{43}{44} \ - x = frac{43}{44} + frac{9}{44} \ - x = frac{52}{44}$
после умножаем все на -1
$x = frac{44}{52}$