Question

(-3 3/7+(2 1/14))+(-3 1/2)

Answer 1

$(-3 frac{3}{7} +(2 frac{1}{14} ))+(-3 frac{1}{2} )=(-3 frac{6}{14} +2 frac{1}{14} )-3 frac{1}{2} =\\=-1 frac{5}{14} -3 frac{1}{2} =-1 frac{5}{14} -3 frac{7}{14} =-4 frac{12}{14} =-4 frac{6}{7}$