Answer:
W= 9
Step-by-step explanation:
6+(w-10)=5
subtract 6 from both sides (inverse operations)
w-10= -1
now add 10 on both sides
w= 9
In 6+(w−10)=5 , subtract 6 from both sides to isolate w-10:
w-10 = -1
Next, add 10 to both sides:
w = 9
90 blue ribbons
1. A
2. A
All of them added =21
5+2=7
21/7= 1/3