Question: Question: Given a system of linear equations in three variables {4x+3y+2z=12x+y+z=92x+4y+3z=20 You are going to solve the system by performing the following steps. (5pts) Eliminate

Question:

Given a system of linear equations in three variables {4x+3y+2z=12x+y+z=92x+4y+3z=20

You are going to solve the system by performing the following steps.

  1. (5pts) Eliminate y from {4x+3y+2z=122x+4y+3z=20

  1. (5pts) Eliminate y from {x+y+z=92x+4y+3z=20
  2. (5pts) Eliminate x from the two equations you got from part (1) and part (2).
  3. (2pts) Find the solution for the given system.
  4. (3pts) Check your solution for the given system.

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