`2x - y + 3z = 24, 2y - z = 14, 7x - 5y = 6.` Use matricies to solve the system of equations (if possible). Use Gauss-Jordan elimination.

Expert Answers

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Write the equations as,


Make the pivot in the first column by dividing the First row by 2,


Multiply the first row by 7,


Subtract the 1st row from the 3rd row and restore it,


Make the pivot in the second column by dividing the 2nd row by 2,

(The entire section contains 182 words.)

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