Question

Tìm tông x và y biết:

\(\dfrac{-3}{6}=\dfrac{x}{2}=\dfrac{-18}{y}\)

Giúp tui zí=)))

Answer 1

-3/6 = -1/2 = -18/36

Answer 2

\(-\dfrac{3}{6}=\dfrac{x}{2}=-\dfrac{18}{y}\)

Xét \(-\dfrac{3}{6}=\dfrac{x}{2}\)

\(\Rightarrow x=\dfrac{-3.2}{6}=-1\)

Xét \(\dfrac{x}{2}=-\dfrac{18}{y}\)

     \(-\dfrac{1}{2}=-\dfrac{18}{y}\)

   \(y=\dfrac{-18.2}{-1}=36\)

Answer 3

= -1/2 = -18/36

Answer 4

Answer 5

= -1/2 = -18/36