Question

5 1/2-5 1/3x(3/2xX-1/3)=1 1/2

5 1/2 là hỗn số nhé 

ghi cách giải hộ mình

Answer 1

\(5\frac{1}{2}-5\frac{1}{3}.\left(\frac{3}{2}.x-\frac{1}{3}\right)=1\frac{1}{2}\)

\(\frac{16}{3}\left(\frac{3}{2}.x-\frac{1}{2}\right)=5\frac{1}{2}-1\frac{1}{2}=4\)

\(\frac{3}{2}x-\frac{1}{2}=4:\frac{16}{3}=\frac{4}{3}\)

\(\frac{3}{2}x=\frac{4}{3}+\frac{1}{2}=\frac{11}{6}\)

\(x=\frac{11}{6}:\frac{3}{2}\)

\(x=\frac{11}{9}\)