We want to find where the two lines intersect

Solution
We will subtitute equation 1 into equation 2 ( since y is already made the subject)
From (1)

Put into (2), from (2)

We substitute the value of x into (1)
From (1)

Therefore, the point is intersection is (2, -3) or the line intersect at x = 2 and y = -3
The graph below further show this claim