To exact form:
8/15
To decimal form:
0.53¬ repeating.
        
                    
             
        
        
        
Step-by-step explanation:
Solving
2x + 6 = 4x - 4
Bringing like terms on one side 
6 + 4 = 4x - 2x
10 = 2x 
10 / 2 = x 
5 = x
 
        
             
        
        
        
Answer:
x ≥ -1
Step-by-step explanation:
the red fully circle in -1 show that -1 is include
 
        
                    
             
        
        
        
Answer: 6.25 or 6 
Step-by-step explanation:
Lets do a pro gamer move and convert all fractions to decimals.
We now have 1+1+1.25+1.5+1.5.
From there on we simply do addition.
1+1+1.25+1.5+1.5=6.25
We get 6.25 or 6 