Question

12/7:y+2/3=7/5

Answer 1

\(\frac{12}{7}:y+\frac{2}{3}=\frac{7}{5}\)

\(\frac{12}{7}:y=\frac{7}{5}-\frac{2}{3}\)

\(\frac{12}{7}:y=\frac{11}{15}\)

\(y=\frac{12}{7}:\frac{11}{15}\)

\(y=\frac{180}{77}\)

Answer 2

Y = 180/77

Answer 3

\(\frac{12}{7}:7+\frac{2}{3}=\frac{7}{5}\)

            \(\frac{12}{7}:y=\frac{7}{5}-\frac{2}{3}\)

             \(\frac{12}{7}:y=\frac{11}{15}\)

                      \(y=\frac{12}{7}:\frac{11}{15}\)

                       \(y=\frac{180}{77}\)

k minh nha

Answer 4

12/7:y+2/3=7/5

12/7:y      =7/5-2/3

12/7:y      =21/15-10/15

12/7:y      =11/15

       y       =12/7:11/15

      y        =12/7x15/11

      y        = 180/77

k nha!