Please explain more :)) 
Oh nvm this
(4+9) + (2-1) = 12
        
             
        
        
        
Answer:
x = -2 & y = 6
Step-by-step explanation:















Hope this helps.
 
        
             
        
        
        
Answer:
The solution is g = 4 
Step-by-step explanation:
* 6(-2g - 1) = -(13g + 2) 
- We need to solve it to find the value of g
- Let us simplify each side and then solve the equation
∵ 6(-2g - 1) = (6)(-2g) - (6)(1)
∴ 6(-2g - 1) = -12g - 6
∴ The simplify of 6(-2g - 1) is -12g - 6 ⇒ (1)
∵ -(13g + 2) = -13g - 2
∴ The simplify of  -(13g + 2) is -13g - 2 ⇒ (2)
- Equate (1) and (2)
∴ -12g - 6 = -13g - 2
- Add 13g to both sides
∴ g - 6 = - 2
- Add 6 to both sides
∴ g = 4
* The solution is g = 4