Question

(x +1/2)-2/3= cân bậc 16/9  

Answer 1

\(\left(x+\frac{1}{2}\right)-\frac{2}{3}=\sqrt{\frac{16}{9}}\)

=> \(\left(x+\frac{1}{2}\right)-\frac{2}{3}=\frac{4}{3}\)

=> \(x+\frac{1}{2}=\frac{4}{3}+\frac{2}{3}=\frac{6}{3}=2\)

=> \(x=2-\frac{1}{2}=\frac{3}{2}\)