Answer:
44
Step-by-step explanation:
x= -4x + y = 5
-4x / 5 = -0.8
So its A. - Substitution
B
Transitive property is that
If we have a,b and c and
a=b and b=c
Then
a=c
This is similar to it
Answer:4
2x-6=14
2x=8
x=4