Question

Я блин запарился решать хэлп!!!

Answer 1

$(8frac{2}{5}:x+3frac{5}{9}):4frac{1}{6}=1frac{1}{3}$

$(frac{42}{5}:x+frac{32}{9})=frac{4}{3}*frac{25}{6}$ 

$frac{42}{5}:x=frac{50}{9}-frac{32}{9}$ 

$frac{42}{5}:x=frac{18}{9}$ 

$x=frac{42}{5}:frac{18}{9}$ 

$x=frac{48}{5}$ 

$x=9frac{3}{5}$ 

 

$(5frac{1}{6}-x)*2frac{7}{10}-1frac{3}{14}=3frac{2}{7}$ 

$(frac{31}{6}-x)*frac{27}{10}=frac{23}{7}+frac{17}{14}$ 

$(frac{31}{6}-x)*frac{27}{10}=frac{46}{14}+frac{17}{14}$ 

$(frac{31}{6}-x)*frac{27}{10}=frac{63}{14}$ 

$frac{31}{6}-x=frac{63}{14}*frac{10}{27}$ 

$frac{31}{6}-x=frac{5}{3}$ 

$x=frac{31}{6}-frac{5}{3}$ 

$x=frac{31}{6}-frac{10}{6}$ 

$x=3frac{3}{6}$ 

$x=3frac{1}{2}$