Question

tìm x biết : x/126 = -7/24 . -6/11

         mk tìm mãi ko ra . giúp mk vs 

Answer 1

\(\frac{x}{126}=\frac{-7}{24}.\frac{-6}{11}\)

\(\Leftrightarrow\frac{x}{126}=\frac{7}{44}\)

\(\Leftrightarrow x.44=126.7\)

\(\Leftrightarrow x.44=882\)

\(\Leftrightarrow x=882:44\)

\(\Leftrightarrow x=\frac{441}{22}\)

Answer 2

 x126=−724×−611

⇔x126=42264

⇔x126=744

⇔x=126×744

⇔x=126×744

⇔x=44122

Answer 3

x/126 = -7/24 x -6/11

x/126 = 7/44

x = 126 x 7/44

x= 441/22