\(\frac{x}{2}:\frac{1}{2}=4\)
\(\frac{x}{2}.2=4\)
\(x=4\)
\(\frac{x}{2}:\frac{1}{2}=4\)
\(=>x:2=4.\frac{1}{2}\)
\(=>x:2=2\)
\(=>x=1\)
T mik nha
\(\frac{x}{2}:\frac{1}{2}=4\)
=> \(\frac{x}{2}=4\cdot\frac{1}{2}\)
=> \(\frac{x}{2}=\frac{4}{2}\)
=> x = 4
\(\frac{x}{2}:\frac{1}{2}=4\)
\(=>x:2=4.\frac{1}{2}\)
\(=>\frac{x}{2}=\frac{4}{2}\)
\(=>x=4\)
T nha