Question

elimination

Answer 1

find all solutions to the following system by solving using the method of COMPLETE elimination
\[2x_{1}-x _{2}+x _{3}=1\]
\[3x _{1}+3x_{2}-2x _{3}=5\]
\[x _{1}-5x _{2}+4x _{3}=-3\]

Answer 2

gaussian elimination?

Answer 3

i mean is comple elimination another name for gaussian elimination?

Answer 4

Depends, are you using the Gauss-Jordan algorithm, where there are three types of row operations? Your ultimate goal is to get leading 1's

Answer 5

yes @lgbasallote and also i think @roadjester is mre precise ,i want to express answer as a solution set,you can also show me the elimination by back substitution

Answer 6

\[\textbf A\vec x=\vec b\]
\[\vec x=\textbf A^{-1}\vec b\]