Answer:
Step-by-step explanation:
2(6x² - 3) = 11x² - x
2*6x² - 2*3 = 11x² - x
12x² - 6 = 11x² -x 
Subtract 11x² from both sides
12x² - 11x² - 6 = -x
 x² - 6 = -x
x² + x - 6= 0 
Sum =1
Product = -6
Factors =  3 , (-2)              { 3*(-2)  = -6   & 3 +(-2) = 1}
x² + 3x - 2x - 6 = 0
x(x + 3) - 2(x + 3)= 0
(x +3)(x - 2) = 0
 
        
             
        
        
        
72/4 = 18    (18)(2/3) = 12. The answer is $12.00 per hour
        
             
        
        
        
From my research, the original system of equations contain the following equations:
<span>2x − y = −4 
3x + 5y = 59
where obtained solution is x = 3
Among the choices, it is easier to substitute </span><span>3x + 5y = 59 with one of the choices to see if they yield the same solution set. From trial-and-error, the equation that can replace the original equation is " 13x = 39 ". Among the choices, it is the 4th choice.</span>
        
                    
             
        
        
        
Answer:
 0.367
Step-by-step explanation:
i took the test and this is what i got    x = 11/30 = 0.367
hope this helps you