\(x+\frac{1}{2}=\frac{1}{4}+\frac{2}{4}\)
\(x+\frac{1}{2}=\frac{1+2}{4}\)
\(x+\frac{1}{2}=\frac{3}{4}\)
\(x=\frac{3}{4}-\frac{1}{2}=\frac{3}{4}-\frac{2}{4}=\frac{1}{4}\)
x = \(\frac{1}{4}+\frac{2}{4}-\frac{1}{2}=\frac{1}{4}\)
\(x+\frac{1}{2}=\frac{1}{4}+\frac{2}{4}\)
\(x+\frac{1}{2}=\frac{3}{4}\)
\(x=\frac{3}{4}-\frac{1}{2}\)
\(x=\frac{1}{4}\)
x + 1/2 = 1/4 + 2/4
x + 1/2 =3/4
x = 3/4 - 1/2
x = 1/4
Tk nha!
x +\(\frac{1}{2}\)= \(\frac{3}{4}\)
x = \(\frac{3}{4}\)\(-\)\(\frac{1}{2}\)
x = \(\frac{3}{4}\)\(-\frac{2}{4}\)
x = \(\frac{1}{4}\)
x+1/2=1/4+2/4
x+1/2=3/4
x = 3/4-1/2
x =1/4
\(x+\frac{1}{2}=\frac{1}{4}+\frac{2}{4}\)
\(x+\frac{1}{2}=\frac{3}{4}\)
\(x=\frac{3}{4}-\frac{1}{2}\)
\(x=\frac{6}{8}-\frac{4}{8}\)
\(x=\frac{2}{8}\)
\(x=\frac{1}{4}\)
hok tốt
x + 1/2 = 3/4
x = 3/4 - 1/2
x = 3/4 - 2/4
x = 1/4
\(x+\frac{1}{2}=\frac{1}{4}+\frac{2}{4}\)
\(x+\frac{1}{2}=\frac{3}{4}\)
\(x=\frac{3}{4}-\frac{1}{2}\)
\(\frac{1}{4}\)