Answer:
The x variable has an exponent of 2
Step-by-step explanation:
To be a linear equation, the highest power must be 1 on the variables
2x^2 +y =7 is quadratic since x^2 has a power of 2
 
        
             
        
        
        
Answer:
44?
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
x=18, 96-24=72, x+3x=72, 4x=72, x=18
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y= - frac4/7 x + frac9/7
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3/8 & 4/8
Step-by-step explanation:
1/2 - 1/8 = 4/8 - 1/8 = 3/8
x - 1/8 = 3/8
x = 4/8