Row Equivalent Matrices

Question

Determine whether or not the two matrices are row equivalent:

matrix one:

[ 1 2 1 ]

[ 1 -1 1 ]

[ 2 1 2 ]

matrix two:

[ 0 -2 0 ]

[ 1 1 1 ]

[ 1 0 1 ]

Answer 1

yes, they are row equivalent

Follow these operations in order

r2+r3 --> r3

r3/3 --> r3

r1-r2 ---> r1

-2/3*r1 ---> r1

r2+r 1---> r2