Answer: x=15
Step-by-step explanation: 
To solve problems like this you need to simplify the equations on both sides and then isolate your variable x. 
 
        
             
        
        
        
Answer:
The correct answer would be C
Step-by-step explanation:
 
        
             
        
        
        
Step by step: 
x(2)−3x+14
=2x+−3x+14
Combine Like Terms:
=2x+−3x+14
=(2x+−3x)+(14)
=−x+14
Answer:
=−x+14
For some reason I could only find one... sorry!
Hope I could help thou! :)
  
 
        
                    
             
        
        
        
Answer:
y=(x-2)^2-81
Step-by-step explanation: