Write an augmented matrix and use elementary row in order to solve the following system of equations. Your final matrix should be in reduced row echelon form. In order to get credit you will have to have a correct final answer as accurate steps in each row operation.

i dont understand

step-by-step explanation:

1/2(2*4)=6 $$- agahajakanajak

$205,000 here you go i had to guess it but i got it correct so yeah

hi there!

not proportional because the 42 does not go into 120 and 3 does not go into 8.

correct proportion: $40/1 ticket.

the reason i say this is because 40/1 is simplified and it evenly goes into 120/3.

hope this : )