Answer:
The answer is: 
Step-by-step explanation:
we are asked to subtract
from 
so,
.
Hence the desired result is:
.
Answer:
10
Step-by-step explanation:
5/6 =0.8333
12x0.8333 = 10
Answer:
Step-by-stnxnep explanation:
-3x+6.3=-14.4
-6.3=-6.3
-<u>3x</u>=-<u>20.7</u>
-3 -3
x=6.9