Answer:
The lines are parallel so no solution exist.
Step-by-step explanation:
Given : System of equations
and 
To find : What is the solution of the system?
Solution :
Let
....(1)
....(2)
Applying substitution method in the system of equations,
Substitute y from equation (1) into (2)




Since by substitution we can't get the solution means either equations have no solution or both equations are parallel.
Re-write the equation (2)

Since the slope of both the equations are same.
The lines are parallel so no solution exist.