Question

(-13/6)+5/6=
(-7/4)+(-3/4)=
(-7/6)+(-1/6)=

Answer 1

1) -8/6
2)-10/4
3)-8/6

Answer 2

1)...  -13/6 + 5/6 = (-13+5)/6 = -8/6 = simplificat cu 2 = -4/3

2)... -7/4 + (-3/4)=(-7-3)/4 = -10/4 = simplificat cu 2 = -5/2

3)... -7/6 + (-1/6)=(-7-1)/6 = -8/6 = simplificat cu 2 = -4/3