-3 1/2 - (-1 3/4)= 2 2/3 - 3 5/9=

Question

-3 1/2 - (-1 3/4)=
2 2/3 - 3 5/9=

Answer 1

=-3 2/4+1 3/4=-2 6/4+1 3/4=-1 3/4
=2 6/9-3 5/9=2 6/9-2 14/9=-5/9

Comments

Спасибо!