Question

Determine whether the Nonhomogenous system is consistent.
1 3 10 18
-2 7 32 29
-1 3 14 12
1 1 2 8

Answer 1

I don't want sit here for free. give you the answer: the system is consistent under the condition of
\[\huge\x_1=3+2x_3\]
\[\huge\color{red}{x_2=5-4x_3}\]
\[\huge\color{purple}{x_3~free}\]