Question

a) 12/7xx=15/6

b) 29/7-x=3/2

Answer 1

a) =)x = 15/6 : 12/7

=)x=35/24

b) =)x= 29/7 - 3/2

=) x=37/14

Answer 2

a,Ta có:\(\frac{12}{7}.x=\frac{15}{6}\)

              \(x=\frac{15}{6}:\frac{12}{7}\)

            \(x=\frac{15}{6}.\frac{7}{12}=\frac{35}{24}\)

b,\(x=\frac{29}{7}-\frac{3}{2}=\frac{58-21}{14}=\frac{37}{14}\)