Answer: 

Explanation:
 1. Substitute 
 into first equation and solve for "x" in order to find the x-intercept of the first line:
 

 2. Substitute 
 into the first equation and solve for "y" in order to find the y-intercept of the first line:
 

Knowing that first line passes through the points 
 and 
, you can graph it.
 3. Substitute 
 into second equation and solve for "x" in order to find the x-intercept:
 

 4. Substitute 
 into the second equation and solve for "y" in order to find the y-intercept of the second line:
 

Knowing that second line passes through the points 
 and 
, you can graph it.
 The solution of the system of equations is the point of intersection between the lines. Therefore, the solution of this system is:
 
