Question

Solve using the elimination method. Show all work. 3x – 2y = 1 4y = 6x...

Solve using the elimination method. Show all work.

3x – 2y = 1
4y = 6x – 2

Solve using the elimination method. Show all work.

x – 3y = -17
-x + 8y = 52

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Answer #1

Solution:

By

  

By

Since rank = rank = , the number of unknown

The system has infinitely many solution

Put

  is the solution to the system

........................................................................................................................................................................................

By

  

By

Since rank = rank = = the number of unknown

The system has a unique solution

and

  is the solution of the system

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