Solve Using Matrices by Elimination 3x+5y-z=2 , 4x+7y+z=4

Math
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Write the system of equations in matrix form.
Row reduce.
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Perform the row operation on (row ) in order to convert some elements in the row to .
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Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Perform the row operation on (row ) in order to convert some elements in the row to .
Tap for more steps…
Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Perform the row operation on (row ) in order to convert some elements in the row to .
Tap for more steps…
Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Perform the row operation on (row ) in order to convert some elements in the row to .
Tap for more steps…
Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Use the result matrix to declare the final solutions to the system of equations.
Add to both sides of the equation.
Subtract from both sides of the equation.
The solution is the set of ordered pairs that makes the system true.
Solve Using Matrices by Elimination 3x+5y-z=2 , 4x+7y+z=4

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