A to line b
b to line c
c to line d
d to line e 
e to line a
        
             
        
        
        
Answer:
hope it helps you see the attachment for further information 
 
        
             
        
        
        
3x+2(4x-4)=3 - remove parentheses 
3x+ 8x-8=3 - collect like terms
11x- 8 =3 - move the constant to the right 
11x=3+8 - calculate
11x = 11 - divide both sides by 11 
x= 1
        
             
        
        
        
Answer:
2 and 1/4
Step-by-step explanation:
-5 1/4 - (-7 1/2)=
Rewrite as
-5.25 + 7.5 =2.25