How can you represent the system of equations with a matrix?
( I will attach pictures. ) *

Question

How can you represent the system of equations with a matrix?
( I will attach pictures. ) *

anonymous · Answer

attachment

anonymous · Answer

Just copy all the coefficient down with exact order !

anonymous · Answer

What do you mean ? Like do 11(5) - 12(12) = 7  ?

anonymous · Answer

i think they want d... but really a will work as well if you just switch the rows, i don't know why they gave you one that has the same answer. but im sure they meant it to be (d)

anonymous · Answer

so its d ?

anonymous · Answer

well i think they meant d.. but in reality d and a are the same answer. the rows are just switched, but if you only consider the order they actually wrote the equations then the answer is (d) yes.

anonymous · Answer

some1 else said c . lol im sooo confused

goformit100 · Answer

@andreascott  steps are correct

anonymous · Answer

but the answers come up totally different then the answers in the answer choices

hero · Answer

It appears that d would be the right choice.

anonymous · Answer

thanks @Hero (:

goformit100 · Answer

D is correct

anonymous · Answer

thanks yall !

hero · Answer

You gave me a medal for this question @andreascott?