Question

1,5= 2* 0,5/x 0,5 /x este fractie

Answer 1

1,5=2·0,5/x
15/10=1/x
15·x=1·10
15x=10
x=10/15=simplif cu 5=2/3
x=0,(6)

Answer 2

$\frac{15}{10}=2* \frac{5}{10x}$

$\frac{3}{2}=x =\ \textgreater \ 2x=3 =\ \textgreater \ x= \frac{3}{2}$