Answer:
<h2>           
 y = -5</h2>
Step-by-step explanation:
y = 3x − 26
2x − y = 19
2x - (3x - 26) = 19
2x - 3x + 26 = 19
    - x = - 7
      x = 7
y = 3•7 -26 = 21 - 26 = - 5
 
        
             
        
        
        
Answer:
A) -1.7 x 10^-4 D)-0.00017
Step-by-step explanation:
Since its negative in the base B and C wont work. The negative in the exponent means the decimal moves left which exclude E.
 
        
             
        
        
        
Answer:
The above equation has two solution !
x = 0 , x = 1
Step-by-step explanation:
[ Refer to the attachment ] 
 
        
             
        
        
        
Answer:
30 is the correct answer
Step-by-step explanation:
30  is the correct answer
If you need more hep just tell me.
Hope this helps.
 
        
                    
             
        
        
        
Answer:
8y - 2x + 2
Step-by-step explanation:
Distribute;
8y + 8 - 2x - 6
Combine like terms;
8y - 2x + 2