It is the second one, because of pemdas
        
             
        
        
        
Answer:
x=6 
Step-by-step explanation:
you need to get x alone so you divide by 3 on both sides
hope this helps!!! :) 
example:
3x/3= 18/3
x=6
 
        
                    
             
        
        
        
Answer:
All three sides of the triangle are different lengths.
Step-by-step explanation:
hope this helps :)
 
        
                    
             
        
        
        
Answer:
16.666% would be flawed.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
5y+6x-40=0
Step-by-step explanation:
y-2=-6/5(x-5)
5y-10=-6(x-5)
5y-10=-6x+30
5y+6x-10-30=0
5y+6x-40=0