State whether each of the following pairs of planes intersect. If the planes do intersect, determine the eqtn of their line of intersection.
eqtn 1 + eqtn 2
-2/3t + 2 -y + t -2 =0
therefore parametric equation of line is:
x=2- 2/3 t
However, the answer in the back of the book has:
How do I get this answer? i think there's just one step I am missing to convert it to that that I am not getting.