\(\frac{7}{8}\)- y = \(\frac{1}{2}\)+ \(\frac{1}{8}\)
\(\frac{7}{8}\)- y = \(\frac{5}{8}\)
y = \(\frac{7}{8}\)- \(\frac{5}{8}\)
y = \(\frac{1}{4}\)
\(\frac{7}{8}-y=\frac{1}{2}+\frac{1}{8}\)
\(\Rightarrow\frac{7}{8}-y=\frac{5}{8}\)
\(\Rightarrow y=\frac{7}{8}-\frac{5}{8}=\frac{2}{8}=\frac{1}{4}\)
Vậy \(y=\frac{1}{4}\)
7/8-y=1/2+1/8
7/8-y=4/8+1/8
7/8-y=5/8
y=7/8-5/8
y=2/8=1/4
7/8 - y = 1/2 + 1/8
y = 7/8 - 1/2 - 1/8
y = 1/4
7/8 - y = 1/2 + 1/8
7/8 - y = 4/8 + 1/8
7/8 - y = 5/8
y= 7/8 - 5/8
y = 2/8 = 1/4 nha
7/8-y=1/2+1/8
7/8-y=5/8
y=7/8-5/8
y=3/8
7/8-y=1/2+1/8
7/8-y=5/8
y=7/8-5/8
y=1/4
\(\frac{7}{8}-y=\frac{1}{2}+\frac{1}{8}\)
\(\frac{7}{8}-y=\frac{5}{8}\)
\(y=\frac{7}{8}-\frac{5}{8}\)
\(y=\frac{2}{8}=\frac{1}{4}\)