Question

x razy 3 1/2 = 2/7 DAJE NAJ!!!

Answer 1

3 cale i 1/2 = 7/2

a wiec 

x*7/2=2/7       /*2/7

x= 4/49

 

Answer 2

x*3=\frac{2}{7}

3\frac{1}{2}x = \frac{2}{7} |:3\frac{1}{2}

x= ??