we are given system of equations as
Firstly, we will find augmented matrix
now, we can change into reduced row-echelon form
step-1: multiply the 1st row by 1/2
step-2: add -3 times the 1st row to the 2nd row
step-3: add -1 times the 1st row to the 3rd row
step-4:multiply the 2nd row by -2/17
step-5: add 1/2 times the 2nd row to the 3rd row
step-6: multiply the 3rd row by 17/8
step-7: add 1/17 times the 3rd row to the 2nd row
step-8: add -1/2 times the 3rd row to the 1st row
step-9: add -3/2 times the 2nd row to the 1st row
so, we get solution as
..............Answer
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