Add (4x-3)+(2x-4) 
Please help !!! 
                                             
                                          
                                          
                                        
											 
											Answer:
A: 6x - 7
Step-by-step explanation:
You may find it helpful to rearrange these two quantities vertically:
Add:
(4x-3)
+(2x-4)
--------------
6x - 7
This corresponds to the first possible answer listed: A.