Which matrix represents the solution to the system of equations below? 2a+b+c=2
-a+b-C=-4
a-2b+2c= 6

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

he answer is x=1x3 because x=1 to x=3