Question

решите уравнение x/9 =17/18

Answer 1

$mathtt{ dfrac{x}{9} =dfrac{17}{18}}\mathtt{x= dfrac{17*9}{18} }\mathbf{x=8,5}$

Answer 2

$frac{x}{9}=frac{17}{18}\ x= frac{9*17}{18}\ x= frac{17}{2}\ x=8,5$

Answer 3

Афярин