Question

20 1/9 -(x-4 17/19) =7 18/19

Answer 1

$20frac{1}{9}-(x-4frac{17}{19})=7frac{18}{19}$

 

$frac{181}{9}-(x-frac{93}{19})=frac{151}{19}$

 

$frac{181}{9}-x+frac{93}{19}=frac{151}{19}$

 

$x=frac{181}{9}+frac{93}{19}-frac{151}{19}$

 

$x=frac{3439+837-1359}{171}$

 

$x=frac{2917}{171}=17frac{10}{171}$