Answer:
7x-28
Step-by-step explanation:
7*x - 7*4 = 7x- 28
 
        
             
        
        
        
-2 + n = -8(1 - 8n) + 6
Distribute the -8
-2 + n = -8 + 64n + 6
Combine like terms.
-2 + n = 64n - 2
Add 2 to both sides and subtract n from both sides.
0 = 63n
Divide both sides by 63
0 = n
 
        
             
        
        
        
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ok what you need in 3 and 4
 
        
                    
             
        
        
        
Answer:
34% see explanation below
Step-by-step explanation:
The total number who likes pizza is 73 and the total number of people surveyed is 215
So it'll just be 73/215 × 100 (for the percentage)