Question

решить уровнение x-16=19

Answer 1

$frac{x-1}{6} = frac{1}{9} \ 9(x-1)=6 \ 9x-9=6 \ 9x=15 \ x= frac{15}{9} = frac{5}{3}$

Answer 2

x=1/9-1/6=2-3/18=-1/8