2 Original formula = ﹙-2/3 ﹚×-36 ﹚-5/9 ﹚×-36-7.

3 Original formula = (4/7) ×-56+(3/8) ×-56+0.

4 original formula =-18-1/3-18-6513; .

5 Original formula = [-8-5] =-3

6 Original formula =-3 ×-6-2 = 9

Doing it yourself is king.