\(\frac{15}{16}+\frac{x}{13}=\frac{46}{52}\)
\(\Rightarrow\frac{x}{13}=\frac{46}{52}-\frac{15}{16}\)
\(\Rightarrow\frac{x}{13}=\frac{-11}{208}\)
\(\Rightarrow x=\frac{\left(-11\right).13}{208}\)
\(\Rightarrow x=\frac{-11}{16}\)
Vậy x = \(\frac{-11}{16}\)
_Chúc bạn học tốt_
\(\frac{15}{16}\)\(+\)\(\frac{x}{13}\)\(=\)\(\frac{46}{52}\)
\(\frac{x}{13}\)\(=\)\(\frac{46}{52}\)\(-\)\(\frac{15}{16}\)
\(\frac{x}{13}\)\(=\)\(-\frac{11}{208}\)