Answer:
Step-by-step explanation:
 
        
                    
             
        
        
        
x =  or x = -
 or x = - 
consider the factors of the product 6 × - 4 = - 24 which sum to the coefficient of the x- term ( + 5) 
the factors are + 8 and - 3 ( split the middle term using these factors
6x² - 3x + 8x - 4 = 0 ( factor by grouping )
3x(2x - 1) + 4(2x - 1 ) ( take out common factor of (2x - 1) )
= (2x - 1)(3x + 4) = 0
equate each factor to zero and solve for x
2x - 1 = 0 ⇒ x = 
3x + 4 = 0 ⇒ x = - 
 
        
                    
             
        
        
        
Answer:
The answer is 9.
Please mark me as Brainliest if this helped you.
 
        
             
        
        
        
2x+9=6x+7. 2x+2=6x. 2=4x. X=1/2 a year