Answer:
2x -y -z = 22
Step-by-step explanation:
The parallel plane's equation will have th same coefficients of x, y, and z, but will have a different constant—one that allows the given point to be a solution.
... 2(4) -(-7) -(-7) = 8 +7 +7 = 22
The new constant is 22, so the plane's equation is ...
... 2x -y -z = 22
