Find the solution or solutions to the system

Mathematics
Tutor: None Selected Time limit: 1 Day

Given that the augmented matrix in row-reduced form is equivalent to the augmented matrix of a system of linear equations, do the following. (Use xy, and z as your variables, each representing the columns in turn.)

1007
010−2
0012
Find the solution or solutions to the system, if they exist. 
Nov 29th, 2015

Thank you for the opportunity to help you with your question!

The system of equations provided is already in row reduced form and the solution is given.

The 1 in the first row and column represents the x variable which corresponds with the 7 at the end of the column so x=7

The 1 in the second row and column represents the y variable which corresponds with the -2 at the end of the column so y=-2

The 1 in the third row and column represents the z variable which corresponds with the 2 at the end of the column so z=2

So the solution the system of linear equations is:

x=7

y=-2

z=2

Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 29th, 2015

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