Question 39566
W+4=5 OR W=5-4 OR W=1

U=0,V=-5
U=1,V=-1
U=2,V=3
U=3,V=7
U=-1,V=9
U=-2,V=13

-9.4+19+(-8.3)=-9.4+19-8.3=19-17.7=1.3

-10 -9 -5 +72 -54=-6
26/9=2.8 (BAR OVER THE 8)