How do you solve for the x's (variables) using backward substitution in gaussian elimination?
[ 1.0 - 0.75 - 1.0 0.25 9.25 ]
[ ]
[ 0.0 1.0 - 0.15384615384615 - 0.076923076923077 0.23076923076923 ]
[ ]
[ 0.0 0.0 1.0 0.90990990990991 4.063063063063063 ]
[ ]
[ 0.0 0.0 0.0 1.0 - 27.00787401574803 ]
This is my final matrix. How can i solve the x's?
Thanks for your help.
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