SOLUTION: What is the solution of the system? Use substitution. x = y + 2 8y = 7x - 9 z = 6x - 4y

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: What is the solution of the system? Use substitution. x = y + 2 8y = 7x - 9 z = 6x - 4y      Log On