Question

( 5 7/9 - х) + 2 2/3 = 3 5/12 срочно!!!!​

Answer 1

$(5\frac{7}{9}-x)+2\frac{2}{3}=3\frac{5}{12} \\\\-x=3\frac{5}{12}-5\frac{7}{9}-2\frac{2}{3}\\\\\\x=-3\frac{5}{12}+5\frac{7}{9}+2\frac{2}{3}\\\\x=-\frac{41}{12}+\frac{52}{9}+\frac{8}{3} \\\\x=\frac{-123+208+96}{36}\\ \\x=\frac{181}{36}$

$x=5\frac{1}{36}$