\(\dfrac{-x}{0.45}=\dfrac{5.7}{0.35}\)
\(\Leftrightarrow x=\dfrac{-5.7\cdot0.45}{0.35}=-\dfrac{513}{70}\)
Đúng 0
Bình luận (0)
\(\dfrac{-x}{0.45}=\dfrac{5.7}{0.35}\)
\(\Leftrightarrow x=\dfrac{-5.7\cdot0.45}{0.35}=-\dfrac{513}{70}\)