Work Step by Step
Substituting the given values for x, y, and z into the equation, $2x-y+4z=-8$ $2(3)-(2)+4(-3)=-8$ $6-2-12=-8$ $-8=-8,$ we see that the equation is satisfied. So, yes, the ordered triple satisfies the equation.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.