\(\frac{1}{4}\)+x = \(\frac{3}{4}\)
<=> x = \(\frac{3}{4}\)-\(\frac{1}{4}\)
<=> x = \(\frac{1}{2}\)
Vậy x = \(\frac{1}{2}\)
Chúc bạn học tốt
\(\frac{1}{4}+x=\frac{3}{4}\)
\(x=\frac{3}{4}-\frac{1}{4}\)
\(x=\frac{2}{4}=\frac{1}{2}\)
Vậy \(x=\frac{1}{2}\)
\(\frac{1}{4}+x=\frac{3}{4}\)
\(\Rightarrow x=\frac{3}{4}-\frac{1}{4}\)
\(\Rightarrow x=\frac{2}{4}=\frac{1}{2}=0,5\)