please help! 
Find the solution to the system of equations.
You can use the interactive graph below to find the solution.
-7x - 2y = 14
6x + 6y = 18
x = ______
y = ______
then it shows a graph shown in the picture 
please help of you can! this is a problem on khann academy on systems of equations with graphing.
                                             
                                          
                                          
                                        
											 
					                  