Final answer:
The set parametric equations of the line of intersection are: x = 3 - t, y = 2t - 8, and z = t.
Step-by-step explanation:
To find the set parametric equations of the line of intersection of the planes x + z = 3 and 2x − y − z = −2, we need to set up a system of equations using the given planes. Firstly, we can solve the first equation for x in terms of z, yielding x = 3 - z. Then, we substitute this expression into the second equation and solve for y in terms of z, giving y = 2z - 8.
Therefore, the set parametric equations of the line of intersection are: x = 3 - t, y = 2t - 8, and z = t, where t is a parameter.