Question

-3+7/18 - 17/18+2/9

5/27-4/9-3+1

Answer 1

-3+718-1718+29=(-3+29)-(1718-718)=-2 79-1018=-2 79-59=-2 129=          =-3 39=-3 13

527-49-3+1=527-4*327-2=527-1227-2=-727-2=-2 727

Answer 2

2563 -5 =-5.99922 2565