Answer:
Step-by-step explanation:
Subtract 12.5 from 20 and you will get 7.5
A=7.5
6.5+12.5=20
1/5
4/8-3/10=1/5
The given radical expressions are:
x=12
move the 3 to the other side to get x by itself.
check: 12 + 3 = 15
The answer is point S
Hope this helps